I do not own any version of Tmnt or any of the characters used in them. Scientists, Gorge Navosa and Tracey Watkins are big fans of Tmnt. Working for the government, on the basis of the multiverse, they use the world of Tmnt and it's multiple variations as a base line for their study, creating a portal machine made for traveling the multiverse. During a beta test of the machine, it malfunctions, bringing seven different Tmnt variations into our world by mistake. In a desperate attempt to cover up their mistakes, the scientists contain the characters of Tmnt and shut down the portal machine project. Stranded and trapped in this new world, faced with multiple dimensions worth of themselves, the turtles and their accompanying friends have no choice but to do everything these scientists say. Tracey and Gorge have plans of their own. They have no intention of sending these characters home. Deciding to keep them, they take an interest in one of the variations. Surprisingly, this variation has no real presence in their world. Unlike the others, it was never made into entertainment. Intrigued, they study the group, realizing exactly why they were never turned into entertainment. Kristen. Kristen Presley. Instead of an April O'Neil, Casey Jones, or Master Splinter, this group has a Kristen Presley. Kristen is an utter mystery to the scientists, who know that there has never been a record of a Kristen in the world of Tmnt. It shocks them even more to learn that Kristen seems to be in a relationship with all four of her versions of the turtles. Intrigued by the very concrete and intimate relationship, they separate Kristen. Curiosity gets the better of the scientists, who can't help but wonder if Kristen is compatible with every single mutant turtle, no matter the variation. Suddenly, their containment is no longer simple. If the Tmnt variations wish to return home, they will have to prove that they are compatible with Kristen.