After Jamie's kidnapping, Ryan and Colin are forced to find help in unlikely places. With Callie's offer to help dashed when she is arrested, Ryan must turn to his last and most dreaded option: Uncle Randy.

With Ryan and Colin in tow, Randy begins his investigation with J.P. and her near-drowning in a barrel. Is Callie guilty or just a decoy in Jamie's kidnapping?

The gang heads into the desert to interrogate a particularly dangerous pair of "New Family" members. Detective Epps uncovers a new lead from an old crime scene, Callie begins to question her parent's fate and her own past.

The team falls into a tailspin as they scramble to track down Callie and determine if she's fallen victim to Smiley. Jamie takes in her new surroundings. Colin enlists the help of Skye and Jay, former "New Family" kids living on the streets of Los Angeles

With Callie held on suspicion of murder, the team splinters as Ryan and Randy head to the Salton Sea in search of Bennett, former head of "The New Family." Meanwhile, Colin turns to Skye and Jay to learn more about Callie's past. Can Callie be trusted?

Bennett takes Ryan and Randy on a reluctant tour of former "New Family" camps in search of Jamie. Colin discovers a large group of homeless former "cult kids" living on the fringes of L.A. society.

With Bennett in the wind, Epps and J.P. step up to track down "The Bennett Tapes" that may hold the key to Jamie's location. Randy betrays his past to help Jamie's future. Colin is faced with a hard choice in who to trust while Callie confronts her parent

Ryan returns to L.A. as his options for finding Jamie continue to dwindle. J.P.'s frustrations mount as her leads are thwarted. Colin and Callie face a decisive moment in their relationship.

Desperate for leads, Ryan takes on unlikely allies, plunging him into a dangerous and horrific situation. Colin and Skye search for a missing cult kid. J.P. goes looking for revenge.

Colin races to save Joy, Callie races to uncover the truth, and Ryan races to save Jamie.

Everything comes to a head as characters converge on Jamie's location in the explosive finale.