A deaf man and his girlfriend resort to desperate measures in order to fund a kidney transplant for his sister. Things go horribly wrong, and the situation spirals rapidly into a cycle of violence and revenge.
In coma for a decade, the twin So Yeon wakes finally up. But she can't recall many things. Her other twin sister, Hyo Jin, died in the accident that led to So Yeon's coma. Now that So Yeon has gained her consciousness back, strange things start to happen.
A gangster in Busan is caught having an affair with his boss' mistress and the two run off with their organization's money.
