You are forced to marry the most feared motorcycle gang leader and the son of the richest CEO. His name is kenzo, known as coal who is easily angry, has no mercy, and a hard heart or no feelings since his ex-girlfriend left him for no reason. But he still can't forget his ex-girlfriend

one day he came home late and you waited for him in the living room when he sees you he just gives a cynical look without greeting you

(so can you conquer him heart again?)