Yu Qiunan's heart was torn out, and he forgot the past, only remembering the heartbreaking cry of the man. I don't know since when, there was a red mole on his ear, and a soul always followed him, guiding him to cross the soul, travel through different worlds to repair the heart, find memories, and complete Yu Qiunan's obsession. Until the end, that heart was completed, and Yu Qiunan burst into tears...