My name is Mo Weichen, and I am an orphan. When I was twenty years old, a child who claimed to be a ghost came to my home, and my life changed forever. "Hello, my name is Luo Mei. I am here to repay you~" "Are you sure you are here to repay me and not to harm me"... "Who are you? Where is Luo Mei" "I am Luo Mei" "No, you are not him..."