After a beloved party planner at an iconic Laguna Beach hotel is found murdered at home, investigators use high-tech tools and old-fashioned shoe leather to capture two killers and restore calm to the tight-knit beachside community.

When two loyal employees at a family-owned mobile home business are gunned down at work, detectives are left with no hints towards a motive. A hunt for a missing car, however, finally reveals a killer driven by old-school Orange County intentions.

When a handsome hockey player and a single mom are found dead in an upscale Newport Beach condo, loved ones have no idea how they knew each other. The discovery of a link to another area attack launches the race to catch a killer.

A young woman tells her mom she's going out for a night with friends and never returns home in a puzzling case that went cold for nine heartbreaking years until a shocking confession breaks the case wide open and exposes the brutal missing piece.

When a wealthy churchgoing woman is found murdered in her bedroom just a week before Christmas, investigators initially believe this is a robbery gone wrong. The painstaking investigation, however, uncovers a killer much closer to home.

Investigators working on the cold case murder of a beloved Orange County millionaire uncover a box of old tape recordings that reveal long-buried secrets, leading them on a path to finally nail the killer.

The vicious murder of an immigrant family's oldest son sends shockwaves through Orange County's tight-knit Vietnamese community and leads detectives on a multi-state chase that ultimately captures two killers.

In March 1985, 23-year-old wife, mother and stepmother Linda Bailey Brown is shot and killed in her own bed in Garden Grove in what seems to be a sudden crime of rage. Her husband David says his 14-year-old daughter Cinnamon shot her stepmother and ran off. But, the true killer is shockingly revealed years later to be a twisted master of manipulation.

When 55-year-old retired Marine captain Jessie Grimes is shot to death in his home in August 1986, Santa Ana detectives quickly focus in on his 25-year-old son Michael, who had found the body. The apartment complex where the murder took place holds many secrets, which ultimately lead investigators to the real killers.