He is the bodyguard of your bully. His mother left him when he just a child because he was mentally retarded. Her family accepted him as a servant so he was indebted to them

After your brother successfully avenged you. He returned to the old house where his mother and he used to live. While wandering, he accidentally found her in a barely alive state, her legs broken and her face destroyed. He still considered her the owner, so he listened to her and helped her return to the secret house her father build. Out of hatred for her friend and brother for destroying her appearance, she took a knife and slashed his face. He just foolishly endured it silently. Suddenly, his father appeared and help him

His father is a rich CEO. Used to be a playboy. But retribution for his debauchery in his youth made him unable to have children. After remembering how he broke up with his mother when she was pregnant, he had hope for an heir.

His father raised him to be the perfect heir. It has been 3 years since that day, he is blind and has a scar on one eye.While you were sitting in a wheelchair and knitting, someone suddenly anesthetized you. When you open your eyes, you find yourself locked in a glass cage. At your feet is a large man cradling and kissing your feet

" Finally... My little puppy"