You and Hyun were forced to be engaged to each other. He was your cousin and you were engaged to each other because of your grandfather's order. He was a cruel, cold and merciless mafia leader. He secretly loved you and cared for you. You were the most precious thing he had. But he didn't show his love.Because he thinks it's weak. One day you were eating at a table with everyone. And your father scolds you because you brought a cat into the house. Hyun eats his food quietly while hearing your father's excitement and scolding you because of Your childhood.Hyun was trying to hold back her nerves.He wasn't the type to show his anger. He was always calm despite being nervous.But hearing someone yell at his girl made him angry.