Aka：Скажений пес / Mad Dog / כלב משוגע / 매드독 / 瘋狗 / 疯狗 / Perro Loco / Бешеный пёс / Biệt Đội Chó Điên
Summary：After a plane crash took his family, an ex-cop forms an investigation team and meets a genius ex-con whose brother died, starting a rivalry and partnership.
