Title: New York City Love

Pairing: Mac Taylor & Cassie Rae Flack

A/N: Own nothing but the idea and Cassie Rae

Summary: Mac is involved with Cassie since 2004, they are happy together but will a secret keep them together or tear them apart? Cameos from the team, set around end of season 1, starting of season 2 and onwards. AU.

Chapter One

As Mac had the day off from work, he was at at his apartment with Cassie, they were having time together, Mac had his cell phone turned off, he wanted to spend alone time with his girlfriend whom was cuddled by his side; Mac loved her and he placed a soft kiss on her forehead; he was happy with her.

Cassie was cuddled close to Mac; they had been together for two years and Cassie began living with Mac only four months earlier; she knew that she was happy with Mac and they were strong together; Mac knew that Cassie had brightened up his life again, gave him a chance to be happy and also a chance at love too.

Later that night; Cassie was in bed before Mac, he was locking up and then he headed into their bedroom; he saw Cassie wrapped up in their bed; he got changed and joined her; he kissed her shoulder lovingly and cuddled into her, keeping his arm around her; he loved her and knew that she loved him too.

They had a happy relationship together; Mac trusted Cassie with his life and knew that she trusted him too.

Cassie turned around; she kissed Mac lovingly; knowing how much she loved him; Mac loved her too; their kiss was full of love; Mac knew how much Cassie meant to him and always would; they were happy together and had a strong bond together.

Mac watched as Cassie cuddled into him; he loved her so much; he loved her so much and knew that she was the only one for him; they had a strong bond; Mac trusted her and he knew that she trusted him with her life. Mac hoped that they would go to the next level; Mac hoped so.

Mac remained close to Cassie while in bed together; he loved spending time with her; she was special to him, Mac loved her with all his heart; knew that she meant so much to him and always would, he hoped that they would go further in their relationship; Mac had wondered how to tell her what he hoped would happen between them; he didn't want to lose her, it would hurt too much.

Mac told Cassie what he hoped for in their future together; Cassie was surprised but told Mac that she hoped for the same as him; Mac smiled softly, he gave Cassie a loving cuddle knowing that they both wanted the same thing; Mac was happy to know that Cassie wanted the same as him; it made him love her even more than he ever thought possible.

Cassie was still in bed when Mac got up the following morning for work, he gave Cassie a good morning kiss; she gave him a loving cuddle, they kissed before he left for work; Cassie went back to sleep; she was happy with Mac; she had entrusted herself to him; she loved him and knew how safe she felt with him in her life, Cassie was everything to Mac.

Mac knew that Cassie was the only one for him; he was also glad to keep their relationship happy; Mac was private with his life outside the lab; he intended it to be that way, always had and always would do so until the time was right to tell his team about his relationship with Cassie; who was happy with Mac who knew that Cassie was happy with him; they had a strong relationship together.

Mac got home later that night, he found Cassie making something to eat; he slipped up behind her and wrapped both arms around her waist, then placed a soft kiss on her neck softly; Cassie leant back into him, they then had dinner together; afterwards, Mac got changed; he rejoined Cassie on the couch, cuddling her close to him; Cassie noticed how loving Mac was towards her, when Cassie said, "I love you Mac"; Mac smiled then replied "I love you too Cassie, always will".

Mac kissed Cassie with a passion, he wanted her; when their kissing lead them to bed; they had some fun; Mac knew how happy he was with Cassie; he was unaware that their passion would result in Cassie ending up pregnant, Cassie was on his chest; she placed a soft kiss on his chest, she loved him, when he wrapped both arms around her and held her close to him; he was loving towards her and always would be.

Mac smiled as he held Cassie in his arms; he wrapped the duvet over them, Mac wanted to keep Cassie warm; he loved her so much; he kept her close to him; their love for each other was strong and unbreakable; Cassie knew how much Mac meant to her and always would; Cassie gave him joy and made him happy, Cassie was cuddled in close to him under their duvet in the warmth.

Cassie was happy in his arms; she loved him and knew how special she was to Mac; they had a happy relationship together, Mac was comfy as Cassie was in close to him; they loved each other so much and always would, Cassie was being loving towards Mac in their bed, he cared about her and wanted her to be safe; he didn't want to lose her, it would hurt too much for Mac.

As Mac and Cassie were wrapped up in the warmth of their bed, Mac placed a soft loving kiss on her shoulder, Cassie loved how romantic Mac was to her and she knew that he was the only one for her and always would be, no matter what.

Mac woke up the following morning, he noticed that Cassie was asleep on his chest, her hand was on his heart; he knew that she was happy with him and he knew that she was comfy on him, he softly sighed knowing that he was happy with Cassie and how happy she made him; he admired how beautiful she was and how happy she made him since they have been together, Mac was lucky to have Cassie in his life.

He woke Cassie up with a soft kiss on her head, Cassie stirred softly then woke up, she looked to Mac with a sleepy look, he kissed her then held her close to him; he knew that she was still sleepy, he then let her go back to sleep again; he yawned softly before he went back to sleep himself, he kept a loving hold of Cassie in his arms as they slept together in the warmth of their bed.

Mac wanted to keep Cassie safe, he didn't want anything bad to happen to her, he would never forgive himself if anything happened to his girlfriend, he would be lost without her.

Cassie knew how protective Mac was of her and she loved him for it, knew that she always would love him.

Cassie was asleep again; she wanted to sleep for a few more hours with Mac; she just wanted that connection with him; Mac knew and he held her close to him, he kept her warm and safe in their bed together. Mac was lucky to have Cassie in his life and she was a huge part of his life and always would be.

As the next few weeks passed; Cassie was being sick in the mornings; Mac worried about her, he rubbed her back when she was being sick, he decided to take the day off to look after Cassie, he didn't want to leave her on her own, not right now.

Mac was worried about Cassie, he took her to the doctors; when they discovered that Cassie was six weeks pregnant, Mac was shocked as was Cassie, when she remembered their passionate night together six weeks earlier, then Mac realised too; he just hoped that Cassie was going to keep their unborn baby.

Mac took Cassie back home to their apartment, Cassie went to lie down after taking her jacket and shoes off, Mac was worried about her, he did the same and went to join her in their room; he knew that their unborn baby was unplanned and he was so scared that she didn't want their baby, he sat on their bed with his back to her, he silently cried, he was worried about her.

Cassie knew that he was upset, she was too but she knew that she wanted this baby with Mac, she was scared to tell him that she did want the baby, later she woke up to find herself alone, she looked for Mac and couldn't find him, she noticed that his stuff was still there and she blamed herself, she wanted him back. She went back to bed after eating and stayed on his side of their bed, she needed him more than ever, her hand was on her stomach.

Cassie was asleep when Mac saw her and he felt bad for what he did and he just slept on the couch, he didn't want to disturb her; he still loved her and hoped that she wanted their unborn baby, he needed to know for sure if Cassie was going to keep their baby, he loved her so much.

When Cassie woke up, she went to get a drink, she saw Mac asleep on the couch, she went over to him and put her hand on his shoulder, he awoke to find Cassie there, he reached his hand out to her and she took it, when he gently pulled her into his arms, he told her how sorry he was and that he was scared that she didn't want their baby; Cassie put his hand on her stomach; then she tells him, "I want us to be a family Mac, with our unborn baby", Mac realised that Cassie wanted their unborn baby, he just hugged her close to him.

Mac was glad that Cassie wanted to keep their unborn baby, he kissed her softly knowing that she was keeping their unborn baby; Mac loved her so much and knew how special she was and how happy they were together.

As Cassie and Mac got used to the idea of being parents' soon, Mac kept a loving hold of Cassie in his arms and he was glad that she was pregnant with his baby, he loved her with all his heart and always would for the rest of his life.

Mac was happy with Cassie and he was glad that they were going to have their first baby together, Mac remained close to Cassie; he loved her so much and he knew that their love was forever; Mac truly loved Cassie and knew that she loved him too and they both loved their unborn baby too.

Cassie and Mac had an early night, Mac turned his cell phone off, while Cassie put her's onto silent and turned it screen side down beside Mac's cell phone on the cabinet, Mac wrapped both arms around Cassie and held her close to him, his hand rested on her stomach lovingly; he was so happy to be a dad soon and knew that Cassie would be an amazing mom to their baby, he just hoped that he would be a good father.

Mac knew that he was so excited about welcoming his first baby with Cassie; they were excited for the next chapter of their lives together, Cassie was cuddled close to Mac as they were in bed together; she loved him so much and was excited but nervous at the same time, Mac knew that too and he was the same as Cassie.

What happens in chapter two?