The elderly male lead accidentally discovers his son of many years is not biologically his while undergoing a bone marrow transplant. Upon further investigation, he is stunned to find that his long-serving butler is his wife’s youthful white moonlight — the boy was born from their affair, and even his name combines one character from each of the pair’s names. To seize full control of the Gu Group, the butler and his wife conspire to murder the male lead. He dies consumed by hatred, only to wake up reborn on the day before his wedding, twenty years in the past.
In this new life, he swears he will never again be a groveling pushover, and will instead cherish the person who truly deserves him. His fiancée, however, still arrogantly assumes he remains her utterly devoted admirer. She first sleeps with the butler at a hotel, shows no remorse when caught, and even taunts the male lead brazenly, threatening to cancel the wedding the next day. At the ceremony, she goes so far as to publicly confess her love to the butler, her white moonlight. The male lead exposes their illicit relationship on the spot, and the wedding falls apart immediately. The Jiang family is soon engulfed in a public…
