Given up on becoming a pro board game player, Jang Geu-rae is now an intern struggling to handle corporate life, reliant on his coworker Ahn Young-yi.

Geu-rae is left to do all the work when he partners with Han Seok-yool. Kim Dong-shik faces disciplinary action for an issue involving product export.

Geu-rae and Seok-yool stumble in their presentation speech but still impress in their engagement of ideas. A week later, Geu-rae waits for results.

When Park joins the 3rd Sales division, he mocks and overworks Geu-rae. It turns out Geu-rae’s coworkers have also been struggling under the new boss.

Restarting Park’s used car export project, the 3rd Sales division faces opposition. When the Director shows interest, they must give a presentation.

Geu-rae once again remembers that he is the only intern among his peers. He asks Oh if he can become a permanent employee.

Geu-rae continues to work diligently despite learning he can’t become a permanent employee. He goes to town with Baek-gi on an assignment from Oh.

The 3rd Sales division is uneasy after Geu-rae voices suspicions about the Director’s project with Seok. The head office launches an investigation.

After the turmoil, the 3rd Sales division finally returns to normal. A new boss arrives with new methods. Meanwhile, Geu-rae’s contract nears its end.