Màn trả thù đẫm máu của 1 đặc vụ ngầm - Review phim Chó Điên

Guru, a skilled police officer, infiltrates the brutal Tosokai syndicate in Japan to avenge his first love's murder. Through strategic alliances and police cooperation, he rises through the ranks to dismantle the organization from within, eventually facing a moral conflict between his loyalty to a comrade and his love for a fellow undercover agent.