In 2152, Lexie Stanton's genetic make-up allows her to be an agent of the Federal Bureau of Time (FBT). When agents take a special drug, Bender, they move from the third dimension into the fourth where time flows differently.Lexie and her partner struggle to solve the case of four people who die holding vials of an unknown substance. The victims can't be identified, and the FBT's lab geniuses don't recognize the substance. However, the lab crew can prove the deceased received huge time transfers before their deaths, pointing to one of the most powerful time hunters in the country. Rodrigo, the time hunter, has a genetic gift that allows him to transfer time from one person to another. He insists he doesn't know the victims.Lexie and Rodrigo are attracted to each other. However, she fears his interest in her is only to manipulate the case, and to feed him inside information on FBT investigations. More victims turn up dead, and tragedy strikes Lexie's partner. Can she prove Rodrigo is innocent, save her partner, and solve the mystery of the killer drug?