Jinyoung is a good person but his fate is unlucky. He cames from an unhappy family. His parents got divorced when he was 6. Since then, he didn’t trust anyone, and love. Until he met Mark – a person that changes his life, his everything. But one day his family has a plan to kill Mark and Jinyoung is there to save him, but Mark didn’t listen and leave Jinyoung. What happended to their endless love?. Will Mark promises comeback to Jinyoung even though he is a bad person?