Jen Kornfeldt, recently heartbroken, goes on a vacation to the French Riviera with her parents where she meets the charming Spencer Aimes. Unbeknownst to her, Spencer is an undercover government assassin who is in the midst of a dangerous mission. They quickly fall in love and, soon after, marry. Settling into a suburban life, Spencer leaves his lethal past behind and embraces a peaceful existence with Jen. Their idyllic life takes an unexpected turn when Jen discovers his hidden past.

As they navigate the challenges of their marriage, they are faced with sudden and relentless attacks by hired killers, forcing Spencer to come clean about his former profession. The couple must rely on quick thinking, combat skills, and trust in each other to survive the onslaught and uncover the truth about who is orchestrating the attacks. Balancing domestic life with high-stakes survival, they find themselves dodging bullets and escaping life-threatening scenarios, revealing hidden secrets and testing the strength of their relationship.