Perfect Kill

On the eve of a well-planned wedding, the daughter Lin Wei was mysteriously poisoned at the party. All the evidence points directly to the business tycoon Lu Chengyu, her fiancé. Ten years ago, Lu Chengyu's fiancée Su Chen fell to his death from a building, and the case was deemed a suicide. Ten years later, a similar shadow has shrouded it again. Is it a coincidence, or is someone deliberately restarting the nightmare?