Pongpat Wachirabunjong

Jan Dara returns to Bangkok to take revenge against Wisnan, the man who has made his life a living hell. The fire of vengeance consumes him to such an extent that he’s becoming the man he hated all his life. Jan continues his descent into the dark side. He wants to see those who wronged him suffer.

Zen, an autistic teenage girl with powerful martial arts skills, gets money to pay for her sick mother Zin's treatment by seeking out all the people who owe Zin money and making them pay.

Set in the 1930s, the story recounts the growing pains of Jan, whose mother dies while giving birth to him and who’s intensely hated by his sadistic and debauched father. Jan grows up with his stepmother, and he struggles to reconcile his guilt and longing with different women in his life.