Darling, Never look back — Episode 6

Hitman Luke donated his kidney to save Victoria's collapsing mafia family, then faked a gold-digging breakup. Now terminally ill, he returns as a delivery boy while Victoria, a ruthless female godmother, humiliates him and trusts a traitor who steals his sacrifice. The truth detonates at her wedding—by the time she knows, he dies in her arms.