The Substitute Bride Married to A Ghost

Lucy is the youngest daughter of the Green family. Her sister has an engagement with a childe of the biggest mafia famliy, who died two years ago. However, Lucy is forced to marry him as a substitude bride, even he was died.
Lucy can do nothing to stop the ridiculous wedding and marriage. Since there is a rumor that the childe become a ghost dawdling in the old house. And it's his anger and hostility cause misfortunes to both Lucy's family and the mafia family. So they decide to marry Lucy to the ghost to allay the anger, without even considering the willing of Lucy. But when Lucy is in the old house, she find something she had never imagined. Will Lucy survive in the old house and excape from the dilemma? What's the secret behind the death of the childe?
Let's fellow her adventure...