Ray, a former FBI agent, becomes obsessed with solving the murder of Carolyn, the daughter of his friend and colleague, Jess. Thirteen years after the unsolved crime, Ray believes that he's found a new lead. He returns to Los Angeles and teams up with his former partner Bumpy and Claire, an Assistant District Attorney, to reopen the case. As they delve into the investigation, Ray's dedication and relentless pursuit sometimes put his relationships and career at risk.

As Ray and his team dig deeper, they uncover hidden truths and face moral dilemmas that test their resolve. With each new clue, the past resurfaces and intertwines with the present, bringing pain and unresolved emotions. The journey is fraught with tension, driven by Ray's unyielding determination to bring justice for Carolyn and offer peace to Jess. The investigation takes them down dark paths, revealing a complex narrative of loss, betrayal, and the lengths to which people will go for those they love.