Lee Mongryong and Hyeyeong are siblings who expected trouble to be away. Hyeyeong found a worthy guy to get married to as she thought. But before organizing a wedding, some outlaws attacked Lee, and his sister just disappeared.
The third character is Seok Jeha who is crazy about revenge. He dreams to break Hyeyeong’s fiance’s destiny as he hacked the company’s database.
In aspiration of achieving his goal by turning people into hostages, arguing with Lee, and becoming a victim himself, Jeha feels despair and confusion. What scares him more is that his heart starts melting due to one person.