Good Bad Ugly - ดี ชั่ว ก็ลุยดะ (ซับไทย)

AK, a powerful gangster, surrenders to the police, in hopes that his wife and son will live a peaceful life. When he is released 17 years later, he learns that his son is falsely accused of serious crimes. To protect him, he is forced to go back to his old ways, facing enemies, both old and new.