Here's another chapter for you.

Disclaimer: I do not own Percy Jackson and the Olympians

Chapter 7

Percy and Calypso became very busy. They rarely see each other. Percy is busy promoting his second album while Calyso is busy with her first. They only talked through phone or video calling. Sometimes when the other one is not busy they visit the other. These goes on for about 2 months until someone came in the picture.

His name is Jason, a blonde guy with blue eyes. He is charming and funny. He stands 6 ft tall. He met Calypso on one of the music event. He has a huge crush on Calypso since she started in the industry. When he saw her in person he was determined to get to know her but to his dismay the 2nd time he saw her she is already dating Percy Jackson, his biggest rivalry in the music industry.

Jason's POV

After his performance in the MTV music awards (A/N I do not own MTV), he saw Calypso backstage talking to one of the host. He saw his chance since Percy is not present in the said award. He headed towards them and greeted them. "Hi!" he said. Calypso and the other girl looked at him. "Hi" they both greeted. Then the other girl excused herself because she was now needed in the stage. "I'm Jason." Extending my hands, she took it and said, "Calypso". They talked for a while with random stuff when she excused herself because her manager is calling her. He watched as Calypso walked away from him. He is now determined to take Calypso away from Percy.

Third Person's POV

After sometime Calypso and Jason became friends. They go out with friends once in a while. Jason knew that Percy is currently in Europe promoting his album. So he started to make a move on Calypso.

Calypso on the other hand had a fight with Percy over the phone. "Why are you going out with Jason?" Percy asked with a little anger in his voice. "We're friends and as you can see we have company. It's a group date Percy." Calypso replied. "I don't want to see you hanging out with him" He replied coldly. "Honey don't be jealous of him. We are just friends okay. You know who I like." She said trying to calm his jealous boyfriend. "I know but I can't help it. Seeing you with him makes me mad. Why are you even friends with that jerk?" Percy complained. "Even if you are not friends, it doesn't mean I can't be with him you know. He's nice to me. It will be rude if I ignored just because you two are rivals." She explained. Percy let out a deep sigh. He knows he'll never win the argument.

"Just be careful okay? I'm thousand miles away. I can't protect you from here." he with a sad tone. "Don't worry about me okay?" she said. Percy then dropped the topic. They talked for bit and said their goodbyes.

Days pass by. Percy and Calypso's relationship is on the rocks. Percy and Calypso were on his pad arguing. "Can't you stay a little longer?' she demanded. "I'm sorry but I can't. I tried to but I really can't. I am sorry." He explained. "It's my birthday Percy! Why can't Nico do something about it?" she yelled. Percy stayed calm. "There is nothing he can do. He tried already." He replied with a sad tone. Calypso stands up. "Do you really like me?" she asked. "Of course, why are you asking me that?" he replied. "Because I don't feel like you do. You don't have time for me. All you care about is your career!" Percy loses his temper and stand up. "You know that is not true!" he snarled. "Really? How many times do I get to see you in a month? Once? I am lucky if I even got to see you twice." She complained.

"Hey I am not the only one who is busy here. When I am free you are busy too." He said. "I'm trying my best to find time and spend it with you. You know that!" he explained. Calypso shook his head. "Well Jason will be at my birthday party, so maybe he'll escort me." "What!?" Percy shouted. "Don't you dare do that!"

Calypso walked out leaving Percy behind. He tried to stop her but she only yelled at him. He tried to hug her but she only pushed him away. Percy surrendered and let Calypso go. He entered his room and hit the bed. Before he knew it he was already asleep. These past few days were so hard for him. He rarely sleeps well and always exhausted.

Calypso's POV

She is so mad at him. She drives away from Percy's pad. He didn't even follow him. She reaches for her phone and called someone. "Hey are you free tonight?" I asked. "I guess so. Is everything okay?" he asked. "Can I see you?" she asked. "Okay." He replied. I gave him the name of the restaurant and said goodbye.

Third Person's POV

Jason and Calypso met at a private restaurant. They headed towards a table and ordered. Calypso then confided to Jason. She started to cry and Jason hugged her. Little did they know that Percy's sister happens to be there with her best friend. Alex nudged her best friend. "Is that your brother's girlfriend?" she asked. Kelsi looked at where Alex is pointing. She looked closer and she recognized Calypso. She scrunched her eyebrow. Why is her brother's girlfriend with Jason? And why is he hugging her? They watched the two from afar. Kelsi eyes got wide when he saw him kissed Calypso. Calypso kissed him back.

Kelsi wants to throw up from what she witnessed. Calypso is cheating on his brother. She reached for her phone and dialed Percy's number. He is not picking up. She tried again but failed. She then snapped a picture of the two kissing. "I am going to kill her!" I silently cursed. Alex gave me a pity look. "You know you can't do that. You'll going to blow your covers." She said. She knows Alex is right. She felt bad for her brother. They watched the two as they leave the restaurant.

Kelsi's POV

The next morning I tried calling Percy again. This time he picked up. "Hello?" "Where are you?" I asked. "Hello you too" he sarcastically replied. "Are you here in New York?"

"Yup, I arrived last night." He informed. "I need to talk to you. Don't go anywhere. Wait for me." She instructed. She cut the call and head towards Percy's pad.

"Hey Kelsi!" he greeted her and hugged her. "I miss you." "I miss you too Percy!" I replied. "So what brought you here?" he asked. I walked inside and hit the sofa. I am deep in my thoughts. "Hey is there something wrong?" he asked with a concerned look. I look at him straight in the eyes. "Calypso is cheating on you." I drop the news instantly. "What?!" he asked.

"I said Calypso is cheating on you." I slowly stated. "What are you talking about?" he demanded. "I saw him with Jason last night at the restaurant and they were kissing." I informed him. I saw anger in his eyes. "Don't you dare accused her of cheating on me!" He snarled. "I am not lying!" I defended. He shook his head. I reached for him. "Percy I saw them last night." I said trying to convince him. "She was here with me last night." He informed. I reached for my phone and opened the pictures. "I know you love her and I'm sorry but it is the truth." I gave him my phone and he took it. He froze when he saw the pictures. He almost dropped my phone.

He then sat on the couch. He covered his face with his hands and silently sobbing. I sat beside him. I hugged him. I rub my hands in his back trying to calm him down. "How can she do this to me?" he mumbled. I stayed quiet. I don't know what to say to make him feel better. When suddenly the door burst open and Calypso is standing in front of us. "What is the meaning of this?"

Calypso's POV

I felt bad when I woke up this morning. I realized what I have done last night. I kind of cheated on Percy. You may be wondering why kind of? Well, because I kissed Jason back but only because I was angry at Percy and not thinking straight. I already explained it to him so that he will not take it the wrong way.

I decided to go to Percy's place and make up with him. I can't stand fighting with him. I entered the building and head straight to his pad. I was about to knock when I heard voices, it was Percy and a girl. I heard Percy's yelling. I hesitated for awhile to knock or just barge in. I chose the latter.

I was shocked what I just saw. A girl is hugging Percy. I suddenly felt mad. "What is the meaning of this?" I asked angrily. Both of them looked up and were surprised. I studied the girl. She looked like 14 or 15 years old. She has dark curly hair and green eyes. She is beautiful. The girl then glared at me. I glared back. I looked at Percy and realized he was crying. Why is he crying? Before I can asked him the girl spoke up.

"What are you doing here?!" she hissed at me. I was confused. Why is this girl angry at me? I didn't even know her. "Excuse me?" I asked. "I should be the one asking you that. What the hell do you think you're doing with my boyfriend?!" I snarled at her. "Boyfriend huh? After what you have done, you have the nerve to call him your boyfriend? You cheating whore!"

I felt my body heat up for what she called me. Percy then stands up. "Stop it!" he yelled. We both glared at him. "Did you just call me a cheating whore?" I asked her angrily. "Yeah I did!" she replied. "Kelsi!" Percy cut off. I looked at him. "Care to explain me who is this little bitch right here? "

Kelsi's POV

Percy froze after Calypso asked her about me. "Her name is Kelsi. She's my … uh.." he stammered. Before I can even think I cut him off. "I am his sister!" I informed her. Calypso was taken aback. Percy then glared at me as if asking me what the hell I just did. Oh shit! I cursed silently. I just spilled out our darkest secret. "Sister?" Calypso asked confused. Percy's shoulder sagged and he slumped down on the couch. There's no point of lying to her anymore. Percy then nodded. "Yes she's my sister."

Calypso then stiffened, slowly processing the information. "You have a sister and you kept it from me?" She yelled at him. "What else are you keeping from me?!" Percy stands up and glared at her. "No! You're the one who has a secret! How long have you been cheating on me!?" He yelled back. Calypso then froze. "What are you talking about?"

Percy then showed her the pictures I took. Calypso covered her mouth and tears started to run down her cheeks. "Care to explain why you are kissing that son of a bitch?!" Percy shouted at her. "How..?" She started to ask but I didn't let her finished. "I saw you two last night at the restaurant." I said disgusted. She looked at me and started to cry. "It's not what you think." She tried to explain. I raised my eyebrow. "Really?" I asked with a sarcastic tone. "It was a mistake Percy. I was mad. I didn't realize what I was doing." She tried to explain while trying to reach out to Percy. Percy pushed her away. "Get away from me!" he snarled. "Let me explain please." She begged.

Percy shook his head. "You need to go." He said coldly. "Please.." she asked again. "You heard him!" I snapped at her. "Shut up!" she yelled at me. I was about to hit her when Percy restrained me. "Don't put all the blame to me Percy. You also lied to me. Why didn't you tell me you have a sister!?" She demanded. "Please just go." Percy replied. "No!" she insisted. "Get out!" I yelled at her.

"I am not going anywhere until you tell me what is going on!" She yelled. Percy then let out all his anger and grabbed Calypso on her shoulders. "You want to know the truth?! My real name is not Percy Jackson! It's Perseus Jackson!" "Percy!" I called to him trying to stop him from revealing the truth. "You want to know who I am. I am the only son of Poseidon. Kelsi here is my sister. We are the heir of Atlantic Corporation." Calypso was shocked. "Percy enough!" I told him. "Just get out!" he said once more to Calypso and turned away heading to his room. Calypso then rush out to the door while crying. I slumped myself on the couch. We're in a lot of trouble I thought to myself.