The story is mainly about Kim Taehyung, a boy who cannot let go of his obsession, has an unusual background, yet lives an ordinary life. As he struggles through confusion and uncertainty, he comes to understand that he must pursue what he wants. But he is too young to know how to express himself properly. When he is tormented by emotions he has suppressed for so long, he cannot think clearly about right and wrong. Lost in his own depression, he makes the wrong choice, and that choice leaves him with no chance of getting close to that person again. Meanwhile, a sharp-eyed wolf has been watching him intently, finds his weakness, and at just the right moment pushes him all the way into the abyss.
