Jonathan is an employee at jurassic world and is one of the many normal employees that work there. Dr. Wu was creating a new hybrid dinosaur, at the request of simon masrani, and Wu wanted to give the hybrid human level intelligence, but for that he needed a human, so he chose the most vulnerable guy in the entire park, which was Jonathan. (Warning: this story gets really deep with things like rape, pregnancy, suicidal thoughts/attempted suicide, (only in one chapter though) laying eggs, depression, ptsd, etc. If you're OK with that then I hope you enjoy the story, if not that's OK!)