Return of the Mafia (가문의 영광5 - 가문의 귀환 / Gamunui Youngkwang 5 - Gamunui Gwihan)

Jang Jung-Jong (Park Keun-Hyeong), Jang In-Tae (Yoo Dong-Geun) Jang Seok-Tae (Sung Dong-Il) and Park Dae-Seo (Jung Joon-Ho) start the Jangsam Construction Company in order to stay away from underworld. Hyo-Jung (Kim Min-Jung) approaches Park Dae-Seo.