On the wedding day of Edy (Anthony Xie) and Lucy (Irina Chiu), the daughter of Koh Liem (Tjie Jan Tan), the businessman and dreaded mafia, appears an uninvited woman. She introduces herself as Siska (Ineke Valentina), Edy's cousin, who comes from out of town. The presence of Siska became a threat, because no one knew that Edy and Siska had scandals in the past. Ahead of the wedding reception, Siska sneaks into the building to destroy Edy and Lucy's wedding. The wedding day that has been planned perfectly ends tragically.