Lee Won-jung reveals his true colors; the situation is getting more and more interesting (Recruit 4)

Following the accidental discharge of a blank round, another crisis has befallen Park Min-seok (Kim Min-ho). With the circumstances revealing that his former training camp comrade Kim Hyun-wook (Lee Won-jung) caused a series of accidents out of a desire for revenge, and his past history of leaving the training camp while resenting Park Min-seok being depicted, I am incredibly curious to see how the story will unfold!