Travis and his crew must rescue a man's parents who were kidnapped 50 years earlier, but are have only aged 8 months due to time dilation. Rudolpho is forced to bring his rebellious teenage daughter, Serena, aboard the ship.

Callie's reunion with Lena Bannen, an old friend, is interrupted when a rival bounty hunter attempts to arrest Lena for murder. Percy and Marcus try to find an antimatter stabilizer for the hyperdrive, and are forced to do some bonding when they become stranded in Syn City.