In the midst of her new obsession with couponing, Caroline discovers the secret ingredient to Max's cupcakes.
The NCIS team searches Los Angeles for the lead suspect of a murdered Iraqi businessman, a former Marine who had been hired by a private security firm to protect him.
Sarah and Cameron try to save a family on the list with a connection to Derek in the future. Meanwhile, Jesse's (Stephanie Jacobsen) life hangs in the balance.
Sarah and Cameron attempt to save a family whose fate links in with Derek in the future. Jesse fights for her life.
A software glitch causes Cameron to forget who she is and she goes missing from the Connors. Taken in by a street kid named Jody, (guest star Leah Pipes - "Life Is Wild," "The Ghost Whisperer"), Cameron and Jody end up at a halfway house. There, Cameron meets with a social worker who uncovers some of Cameron's distant memories. Meanwhile, Catherine Weaver meets with Agent Ellison to discuss his future at Zeira Corp, and Ellison does some digging into Weaver's past.
A software glitch causes Cameron to forget who she is. A social worker uncovers some of her distant memories. Meanwhile, Catherine Weaver meets with Agent Ellison.