To cover her father's cancer treatment costs, medical claims adjuster Valentina takes a part-time job at a luxury nightclub. But at her engagement party, she catches her fiancé cheating, then captures footage of an illegal transaction on camera — only to be mistaken for a spy sent by a rival by her first love, a gangster who vanished seven years prior. To prove her innocence and keep her father's treatment on track, she has no choice but to strike an investigation deal with her ex, only to uncover that her fiancé, her mother, the hospital, and her own marriage are all being manipulated by the same crime family.