In a chaotic case of mistaken identity during an undercover op, righteous police officer Clare accidentally marries a complete stranger—the enigmatic billionaire Evan Clinton—in a quickie chapel wedding. Stuck with the legal bind, they strike a deal: a marriage in name only where she poses as his wife to deter his family, and he provides her safety. Their icy coexistence thaws into real attraction, but Clare's investigation into a missing person leads dangerously close to Evan's corporation. When a conspiracy orchestrated by his business rival and vengeful ex-fiancée puts Clare's life on the line, Evan risks everything to save her, proving their chance marriage was the first step toward a destined, fight-for-each-other love.
