Danny, Sam, Tucker, and Natasha stood in the FentonWorks lab where Sam took pictures with her camera.

"Smile!" Sam said, taking a picture of the deactivated Fenton Portal where Danny stood in front of it holding a white hazmat jumpsuit with a black collar, gloves, and boots.

"Okay," Danny said as he put down the suit. "I showed you the portal. Can we get out of here now? My parents could be back here any minute. Besides, they say it doesn't work anyway."

Sam approached the center of the doorway, still holding her camera. "Come on, Danny. A Ghost Zone? Aren't you curious? You gotta check it out."

"If it really doesn't work, then there's no harm exploring it," Natasha chimed in. "Plus, if it does work, imagine the possibilities!" Danny sighed at Natasha's hopeless optimism; after living next door to her for 10 years, it got rather old.

"Hmm... well, who knows what kind of awesome, super-cool things exist on the other side of that portal? Still, I'm not sure about this..."

"I'll flip this coin," Natasha said as she pulled out a coin. "Heads, you go in. Tails, we never had this discussion." She tossed the coin in the air, allowed it to land on the ground, and looked down. "Suit up, you're going on a portal adventure."

"Okay, okay..." Danny said as he put on the jumpsuit. He noticed the coin was still on the ground and picked it up for Natasha. "Hey, you forgot to pick up your—" He was about to hand it to her, but then he took a closer look at it. "Hey! This coin is double-headed!"

"Yeah..." Natasha replied with a smirk. "But a deal's a deal."

"Fine," Danny said with hint of annoyance in his voice. He grabbed another jumpsuit and tossed it at Natasha. "But you're going in there with me."

Once Natasha slipped on her jumpsuit, Danny grabbed her hand and yanked her into the portal with him. They explored a bit before Natasha noticed a console with a green button reading "ON" and a red button reading "OFF".

Natasha reached for the green button and began to ask, "Danny, is this the button that—"

"Don't touch that!" Danny exclaimed. But it was already too late...

Green light came out of the portal and engulfed the room, zapping both teens with enormous amounts of energy as they both screamed in pain. The colors of their hair and clothes became inverted, their fair skin became tanned, Danny's sky blue eyes became an electric green, and Natasha's hazel eyes became indigo.

When they came out of the portal, they both fell onto the ground as if part of their lives had been sucked out of them. Tucker and Sam rushed over to them to see if they were okay. Natasha weakly said, "Whoa, that was sick! Let's do it again..." Right afterward, she lost consciousness.