After Park sexually harasses an employee, Oh declares that he cannot work with him. Oh realizes something after looking at a project Park recommended.

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 CEO attends the used car export project presentation, which is a success thanks to Oh’s unusual style. The CEO praises Geu-rae for this proposal.

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

After learning that the client is his old schoolmate, Oh is certain the deal will go smoothly, until he is made to wait and pay for a high-end club.

The Director offers the 3rd Sales division a major project, but Oh is suspicious. Kim Dong-shik gets into an argument with coworkers who insulted Oh.

Working alone after hours, Geu-rae finds he is isolated from his coworkers despite his boss’s advice on teamwork. Talks of a co-presentation come up.

When important materials go missing, Section Chiefs Oh and Chun get into an argument. Young-yi cries after being unfairly scolded by her boss.

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 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.

After revealing Park’s misconduct, Oh is promoted to deputy manager. The 3rd Sales division’s new chief is Chun Kwan-woong, who intimidates Geu-rae.

A year and five months after being hired, Geu-rae’s proposal finally gets approved, but Oh is told to remove him as head of the project.

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.

Oh is given the lead on a project recommended by the IT Sales division. He can hire more personnel if successful, but the client refuses to meet him.

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

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 uneasy when Oh chooses a risky project at a team meeting. Young-yi is ordered to get approval for a project that Finance already rejected.

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.

Oh decides to accept the Director’s proposal, but the team quickly runs into difficulties. Kim and the others suggest to withdraw, but Oh is not sure.