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.

When an ambitious college student is stabbed to death after a campus concert, the brutality of the attack leads police to believe it must have been personal. The resolution nine years later, however, proves darker than anyone could have imagined.

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.