Cole's mission is to find the source of the virus and prevent its release, but his journey is complicated by his own fragile mental state and the challenges of navigating a complex timeline. As Cole tries to prevent the disaster, he encounters a psychiatrist, Dr. Kathryn Dedman (played by Madeleine Stowe), and a mysterious figure, Jeffrey Goines (played by Brad Pitt), who may hold the key to the virus's origin.