Due to his unfortunate experiences as a child, he decided to live a life wearing a mask. That ugly mask made many people hate him. Later, he met a young man who didn't think he was ugly. In his eyes, the young man was his angel. He almost died for him, but he didn't expect that when he grew up, he would despise him and make things difficult for him. His love for him was also killed by his ruthlessness. Later, he threw away the mask, and he had an alluring appearance. When he looked back, he realized that the younger brother who had always been by his side was actually his true love.
He has had a talent for investigation since he was a child, and he has solved several strange unsolved cases with his intelligence. His old love is impressed by him and wants him to change his mind. Everything is developing for the better.