Female protagonist Shelley is betrayed by her boyfriend Lambert and sold into an underground establishment. At an auction, male protagonist Joyce discovers her, noticing her resemblance to Victoria, the idealized first love in his heart. Joyce then purchases her at a high price.During Joyce's manipulation and torment, Shelley gradually realizes that despite his powerful facade, Joyce is actually hollow inside, possessing a strong desire for control and a sadistic streak. As they interact daily, feelings slowly develop between them, yet an underlying uneasiness persists.It isn't until Shelley discovers she is merely a substitute for Victoria that she finally awakens and begins her journey of self-growth and transformation. During this time, Joyce is gradually drawn to Shelley and, unbeknownst to himself, develops an even more intense possessiveness towards her. To control Shelley, Joyce even attempts to imprison her. This extreme measure ultimately pushes Shelley further and further away...