On the run and with time running out, Mia turns to her friends for help in a life-and-death race to save the train's passengers.

With time running out, Mia sets a risky plan in motion to uncover the secret lab and find a solution to her rapidly deteriorating neurological state.

As Mia makes a last-ditch effort to obtain proof about Dr. Lorenz's experiments, Jasper begins to unravel over his feelings of betrayal.

As Mia's feelings toward Jasper begin to change, her friends aid her desperate search for information by engaging in some high-tech espionage.

After meeting her unconventional roommates, Mia attends her first class with Dr. Lorenz and cozies up to the professor's research assistant, Jasper.

Mia tries to wheedle her way into a job at Dr. Lorenz's biomedical institute but runs into a problem when she's asked to participate in a genetic study.

After waking up in class feeling disoriented, Mia grows increasingly distressed when she discovers nothing in her life is how she remembers it.

Mia strikes an uneasy bargain that could help get to the bottom of her missing memories. But upholding her side of the deal means flirting with danger.