1. The Plaintiff (Counterclaim Defendant) shall pay to the Defendant (Counterclaim Plaintiff) KRW 20,230,191 as well as the full payment from June 3, 2017.

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Basic facts

A. (1) The Defendant: (a) engaged in the agency business of bus advertising and subway advertising that is entrusted by the advertising media company, which is the main agent of the operation of buses and subways; (b) registered the Plaintiff as an individual entrepreneur with the trade name of “B” and performed the said business in order to take charge of the business of receiving advertising orders and receiving advertising fees, etc., around July 21, 201, around July 23, 201, around July 23, 2012, and around July 23, 2014.

The term of each contract was set as one year and each advertising business contract was concluded with the following contents (hereinafter “instant contract”).

Article 2 (A) (1) A shall determine all the policies, such as the operation of advertising media, and provide support and supervision necessary for the performance of the advertising affairs of B, and conduct management and supervision affairs (influence of sale, confirmation of the amount of advertising fees, adjustment of the unit advertising price, routes and advertising orders, etc.).

(2) B shall perform the duties of managing sponsors, receiving advertisements, collecting advertising fees, etc. (hereinafter referred to as "advertisement duties") and all related duties.

Article 3 (Duty A) (1) A's medical services provider shall make every effort to support the advertising services of B so that B may perform such advertising services smoothly.

(2) Eul's duty (1) shall comply with the direction of the business of Gap and the agents appointed by Gap with respect to the advertising business and all related affairs. 2) Gap may designate and coordinate the customer of Eul and Eul, and Eul shall comply with it.

3) B must submit the annual advertising sales targets to A at the time of concluding the contract, and must make every effort to achieve the objectives. 4) B must thoroughly manage the advertiser to prevent the outstanding amounts from occurring.

5) The contents of the advertisement (the advertising owner, the term of contract, and the advertising amount) in progress must be clarified to A, and if A demands perusal of daily business log, it must be complied with. Article 6 (Liability Guarantee Form 1) (B) is contractual responsibilities, advertising fees, and accounts receivable at the same time as concluding a contract.