Three years ago, federal undercover lawyer Elena shot Leo, the leader of the Marseille mafia, over the Mediterranean Sea, believing he had drowned. Three years later, Leo returns as the heir of a shipping tycoon. He traps Elena by his side, determined to avenge the gunshot. However, when a burn scar on her collarbone is exposed, a welfare institute fire from twenty years ago resurfaces. Leo finally realizes: Elena, his enemy who shot him, is also the girl who saved him from the fire. Bound by intertwined hatred and gratitude, the former hunter and prey drop their hostility, overthrow the dark power together, and redeem each other from the cycle of destruction.