Kwon Yuri, a brilliant, bright and refined doctor in the day and a y, gorgeous and wild lady in the night. She had a motto in life - 'Live life as it is'. Since you can't control over it, why not just enjoy it? That's her take. But there's just a little secret that she had kept it for more than half of her life, only letting her closest loved ones to know. Suitors? She didn't lack of it, but she didn't need it either. She loved to be alone. She didn't want to bring harm to others, implicating them. She's better off being alone.

Dong Youngbae, a gangster by day and by night. Day by day, he lived just like that. He had a bunch of friends together, not lacking of companionship. Living in such a life, there's bound to be the ugliest and darkest secrets kept but for him, he had this saying - 'Thou shall only say the truth'. Therefore, be it towards his clients, enemies or friends, he had been frank, saying nothing but the truth but there's just one tiny secret that he had kept it to himself. Only few had known and he knew they would swear to take it to their graves. He'd never been afraid to love. He loved, but was just waiting for the right one to appear. 

Kwon Jiyong, a melancholy guy. He and Youngbae had known each other for more than half of their life and had been through thick and thin, blood and water. To his clients and enemies, he was professional but ruthless. To his acquaintances and friends, he was someone without much words, a cold but charis