Who would have thought that the outwardly fragile and gentle Lily Mansfield is the best of the killers carrying out secret missions for the special services? Agent Lucas Swain, tasked with either reining in the rebellious Lily or removing her, refuses to believe what he hears... However, an order is an order. And Lucas is forced to enter into a dangerous game with Lily, in which sudden attraction and cunning, passion and betrayal are intricately intertwined. But love puts everything in its place...