In the seemingly glittering world of William Kwon's life, the pulchritudinous son of Korea's top stockholders possesses not only immense wealth but also a flawlessly whittled face and body that captivates anyone who lays eyes on him in an instant. Despite his picture-perfect appearance and privileged background, William's life is far from perfect when no eyes are looking. Beneath the surface lies a dark past that continues to haunt him and shackles him from moving on, with a connection to his late older sister, who tragically lost her life due to her involvement with high school teenage gangs. Haunted by the mystery surrounding his sister's death, William yearns to uncover the truth that has been purposefully hidden from him by those who claim to protect him. Blinded by their manipulations, and convincing words he secretly attempts to unravel the truth but unfortunately, he has no luck in finding it when he is caught by the people who want to protect him from the truth. But Along the way, he encounters a group of intriguing and unique individuals who may hold the key to unravelling the secrets surrounding his sister's tragic fate. However, as William delves deeper into the darkness of his past, he unknowingly becomes the object of obsession for those who surround him. The people he meets, initially drawn to his extraordinary appearance and prestigious background, slowly develop deep and unhealthy infatuations with him. Their feelings evolve into dangerous obsessions that threaten to consume not only their own lives but also William's quest for justice. Could William ever find the truth about his sister's death before their feelings for him become severe? Or would the people he met along the way be the reason to stray him away from the truth due to their obsession towards him?