Season 4 will depict the second half of Park Min Seok’s (Kim Min Ho) dynamic military life as he is promoted to corporal and finds himself facing endless new dilemmas. Just when he thought things would settle after his promotion, the arrival of a mysterious new recruit and a new battalion commander signals the start of a turbulent new chapter. The addition of expressionless new recruit Kim Hyun Wook (Lee Won Jung), whose true intentions remain a mystery, further piques curiosity. Watch the trailer below:“New Recruit 4” will premiere on August 24 at 10 p.m. KST. In the meantime, watch Kim Dong Jun in “Korea-Khitan War” below:WATCH NOWAnd watch Lee Won Jung in “A Hundred Memories”:WATCH NOWSource (1)