Do Be Man returns to the army as a military prosecutor, and this time, he has a motive to stay. Not only that, he swears that he will assist Woo In in carrying out her revenge. But to Woo In’s eyes, Be Man seems to be hiding something. As expected, Be Man gets caught having a secret meeting with Yong Moon Gu. Either way, they need to chase down Tae Nam who has fled the army.