SAPPHIRE DUBOIS HAS A KILLER SECRET While the young and obscenely wealthy of Beverly Hills spend their nights chasing celebs and drugs at the hottest clubs, 22-year-old Sapphire Dubois has a more sinister pastime: she captures serial killers. Luring, trapping, and anonymously delivering SoCal's most dangerous men to the police is her secret hobby and her greatest addiction. But Sapphire's secret is no longer safe. One of her adversaries is watching her every move, and he's determined to put an end to her hobby once and for all. As if that's not enough, the handsome Detective Aston Ridder arrives in town, and he's obsessed with finding the vigilante the cops have dubbed "the Serial Catcher." When Sapphire is paired with Aston for her own protection, things go from bad to worse. Not only must she find a way to keep the cop in the dark and her growing desire for him in check, but for the first time ever, Sapphire Dubois has to figure out how to catch a killer who already knows she's coming.