Description: The Tulip is diverted to search for survivors after an accident at a secret research station on Triton. When the Tulip gets disabled by the station's graviton experiment, Dante stumbles on a time loop that gives him multiple chances to prevent Percy's death from oxygen deprivation. While transporting a demented convict called Five, Dante diverts course to answer a distress call from a graviton research station on Triton. Once there, the Tulip encounters a spatial anomaly and the reactors go critical. Instead of abandoning ship, Percy races to conduct repairs, but is injured and becomes trapped. Dante tries to find her but fails to get there in time. He then experiences a series of warps in space/time that give him multiple chances to change the course of events and eventually save his niece.