Danny grabbed his backpack and walked to roof of his house. The fight with the many Plasmuses had only been a day ago and he was still on edge. But he had to get to school and try to be on time. Even with Burn working on the inside, Lancer was still on patrol. "Going Ghost!" Danny transformed and flew off. As he was halfway to school, he heard a cry for help. He stopped and looked around. A demon ghost was hovering over a kid in a trench coat and hat. Danny shot downward and landed behind the ghost, "Back off!" He slammed his palms together and fired a green ghost beam. It hit the ghost in the back and sent it flying. As it hit the ground, Danny pulled out his thermos from his backpack and opened it, "Bye!" The demon ghost was sucked into the thermos and Danny closed it. He walked over to the kid, "You alright?"

"I'm fine thanks to you."

"You sound familiar."

The kid stood up and tossed off his hat, "I would hope so!"

"WHAT?" Danny stepped back. He was looking at his human self.

"Ghost kid!" Danny turned in time to see another Danny Fenton behind him. A metal stick was shoved into his chest and it sparked with white energy. Danny yelled out as he returned to being human. He collapsed onto the ground.

Danny slowly opened his eyes and rubbed his head, "What hit me?" He stood up and had to stand still a minute. His head felt like it was swimming. He was on a roof somewhere in Amity Park's downtown district. He looked at the sky. The sun was setting, "Oh no! How long was I out?"

"Hours!"

Danny turned around and spotted a Danny Phantom standing on the other side of the roof. He had his hands behind his back, "You! What kind of trick is this?" The Danny laughed and tossed him the mirror that was behind his back. Danny caught it and looked at it. He threw onto the roof and it shattered, "What did you do to me?" He was in Plasmus's body.

The other Danny laughed, "We switched bodies you fool. Now I will be able to enter your father's lab without incident." Plasmus stretched his arms, "I almost miss being this young."

Danny's hand glowed red, "Don't get attached." He threw his hand out and fired a red beam. It slammed Plasmus off the roof and onto the street. Danny flew after him and landed near him, "Now give me my body!"

Plasmus stood up, "Oh please Danny!" He dropped to one knee and pretended to be hurt, "I called for help."

"Crap!" Danny was hit in the back by a green ghost beam. He hit the ground and rolled to his feet. Burn, Wolf, Valerie, and Jazz were standing a few feet away, "Guys wait!"

Burn's hands glowed green, "Save it!" Wolf jumped over Plasmus and landed on Danny. He tried to bit Danny's head, but he managed to move it before the teeth reached him. Danny ghosted through the street and flew into the sky, "Hold on!"

"We're here master!" Fright Knight dropped from the sky and landed behind the group of ghost fighters. Skulker shot out of the ground and tackled Wolf to the ground.

Jazz activated her armor, "Run Danny! We'll handle this."

Plasmus smiled, "Thanks! I will be back as soon as I can." He ghosted into the street.

"No!" Danny tried to follow, but Burn was quick to kick him in the chest. Danny backed away as Burn's hands glowed green, "Burn! Its me! Danny Phantom!"

Burn chuckled, "What kind of fool do you take me for? Now defend yourself!"

Plasmus flew out of the ground and landed in front of The Fenton House. Its ghost shield was up. He smirked as he turned human. He stepped through the shield and up to the front door. It was locked, "Damn! I knew there was something I forgot." He snapped his fingers and checked under the welcome mat, "Typical Jack!" He unlocked the door and walked in, "MOM! DAD!" Both ran up from the lab.

"What is wrong?"

"Jazz and the others are fighting some powerful ghosts on the other side of town. I tried to help, but I was to weak."

Maddie Fenton patted him on the head, "Don't worry dear! Jack, the RV!" Both ran to the garage and drove off in The Fenton RV.

"She called me dear." Plasmus stood looking out the window a minute before slapping himself in the face, "Focus!" He turned into Danny Phantom and ghosted through the floor. He appeared in the lab, "Yes!" He pulled a small disk from his suit and walked to The Fenton Mainframe, "Soon all that you have invented will be useless." He inserted the disk and hit download. He looked around the lab, "Now while I wait." He went to a locker and pulled out several Fenton Grenades, "These things usually only work on ghosts, but with a slight modification." He planted them around the lab. He stopped in front of the tube Ember was sleeping in, "Ah, almost forgot about you. The demon ghosts will be angry if I don't finish you off." He placed a few unmodified grenades in the tube, "Done! When those fools come back, BOOM!" He laughed.

"What is with the evil laugh?" Tucker stepped into the lab.

Plasmus coughed, "Just thought it would be fun. You know!"

"Ok! You want to go play Doom or something?"

"Maybe later! I have something I have to do."

"Date with Sam. Not a problem." Tucker walked over to the mainframe, "You know I think it is totally cool you two finally hooked up." He stopped at the consol, "Why you downloading the whole system?"

Plasmus racked his mind for an answer he would by, "Dad told me to make a backup. Yeah back up!"

"Hey Danny!" Sam walked in, "Where were you? Lancer is on the warpath."

"I was fighting a ghost."

"All day!"

"Yeah!"

Tucker grabbed the disk as it popped out, "Your backup is done. I'll just put it into the safe for you."

"NO!" Plasmus grabbed it, "I'll put it away. Why don't you two head to the bowling alley. I'll meet you there."

"Are you alright?" Tucker looked at Danny more closely, "Your acting weird."

"What do you mean? I've just been under a lot of pressure." Plasmus was starting to get annoyed.

Sam walked over to Danny, "Are you sure your alright? I don't want you to miss our date tonight."

"Wouldn't miss it for the world."

Sam smirked, "But we didn't have one planed." Her hand shot for a Fenton Blaster Pistol on the desk. Plasmus was faster and blasted them both to the floor, "What did you with Danny?"

Plasmus chuckled as he grabbed a Fenton Fisher, "I just switched places with him for a few." He activated it and swung with it. The ghost line shot out and wrapped around the two. He pulled it tight and tossed them into The Ghost Portal door, "But that won't matter in a few. Your friends will soon finish Danny off. And when they comeback to celebrate, I win!"

Danny did his best to defend himself, but Burn was soon joined by Valerie and the two managed to push him back. Fright Knight and Skulker came to his aid only to help convince them that he was just Plasmus lying. Danny fell to the ground as Burn slammed his foot into his back, "Would you like to do the honors?"

Valerie nodded and activated her wrist blaster, "It would be my pleasure."

"Guys wait! Its me! Its Danny Phantom!"

"Give it a rest ghosty!" Valerie's blaster glowed red. As she fired, Burn moved his foot and Danny rolled clear of the blast. Valerie looked at the ghost, "What you do that for?"

Burn responded by blasting her down with a ghost beam, "Our truce is over!" His glowed blue, "It is time!" He shot into the sky and out of sight.

Danny watched him go, "Great! He betrays me and saves me at the same time." Val blasts him in the back.

"I can defeat you without his help." Danny holds his hands up, but then flashes with red light. He turns back into Danny Phantom, "What?"

Danny looks at himself, "I'm me again!"

Fright Knight looks at Skulker, "He held out long enough. We should leave." Both ghosts disappeared into the street.

Jazz ran over to Danny, "Are you alright?"

"Now that I am in my own body, sore!"

"So who was that other Danny?"

"Plasmus! We have to get back!"

Plasmus turned back into himself as finished tying Sam and Tucker with rope, "Well it is time I go!" He shut off The Ghost Portal and tossed them into it, "They won't find you here." As he reached for the door control, he was hit by a red shockwave. He spun around, "So your awake!"

Ember was standing with her guitar ready, "Time to rock!"

Plasmus laughed, "You can barely stand. You won't last more than a few seconds." Plasmus split into two, "I will destroy you before I go!"