Blackbeard's crew are the smartest and most infamous in all the seven seas. Sisters Siyeon and Yubin run a tight ship with their trusted friend Minji. But Yubin meets a girl who could make her want to leave the life for ever, and Siyeon's recklessness sends them all spiraling towards a disastrous end.

Detective Yoohyeon always gets the bad guy. She is dedicated to the truth at all costs. That is until a new victim brings Lee Yubin crashing into her life.

Yoohyeon required too much care. Dami cared too much, although she doesn't show it. But then they're realized, maybe they love each other too much too. Much more than friends. Much more than sisters. And much more than platonic soulmates as they once called themselves.    

Dami loved every side of Yoohyeon and discovers a new one. The one where she gets that "come get me" look in her eyes.

Yoobin watched the sun go down, slowly, already at the threshold of their house.

“you won’t lose me.” yoobin murmurs. the words feel heavy in the dark. yoohyeon grabs her hand and squeezes hard, almost bruising. “promise?” “promise.”