1. The judgment of the court of first instance is modified as follows.

The defendant shall pay KRW 5,892,062 to the plaintiff.

B. The plaintiff.

1. Basic facts

A. From June 1, 2015, the Plaintiff was registered as the Defendant’s inside director and the representative director on June 26, 2015 while performing the Defendant’s representative director’s business from around June 1, 2015. On September 9, 2016, the Plaintiff was registered as the Defendant’s inside director and the representative director.

In the process, on June 16, 2016, the Plaintiff submitted to the Defendant a resignation statement stating that “the Plaintiff is responsible for all cases related to the enforcement of the government research funds of KRW 30 million and submits a resignation.”

B. From August 5, 2015 to June 30, 2016, the Plaintiff paid a total of KRW 100,798,979, including taxes imposed on the Defendant from August 5, 2015 to June 30, 2016, and received KRW 88,036,651 from the Defendant during the said period.

In addition, from May 10, 2015 to June 30, 2016, the Plaintiff used KRW 17,980,648 as business promotion expenses for the Defendant, and received total KRW 21,296,310 through 27 times as follows in the name of business promotion expenses for the said period from the Defendant.

(1) On July 26, 2015, KRW 100 (cash 100,000) ; KRW 100,000 (cash 24.8,000); KRW 10,000 for personal expenses of KRW 50,000 on September 17, 2015; KRW 10,000 for personal expenses of KRW 10.05 personal expenses of KRW 20,000 on September 22, 2015; KRW 10,000 for personal expenses of KRW 10,50 on October 22, 2015; KRW 10,000 for personal expenses of KRW 10,50 on May 10, 201 for personal expenses of KRW 20,000 on KRW 10,50 on May 27, 2015; and (3) personal expenses of KRW 10,500 on May 10, 2015