Both of her parents died and she was left to live under someone else's roof. She was the only light in her youth, and her obsession grew deep in her heart. She went to hibernate overseas and came back, bringing with her tremendous power to press on her step by step. The love and hate that corrodes the bones are hidden and turbulent under the warmth. When the truth emerges, love and hate are entangled with no return, and only obsession is trapped for life.