1. The Defendants jointly and severally liable to the Plaintiff KRW 381,00,000 and Defendant B from September 1, 2016 to February 23, 2019.

1. Basic facts

A. The Plaintiff is a company that lent a DNA display, set of threeD screen, and installed structure (hereinafter “D system”). Defendant B is a person who registered his/her business under the trade name of Defendant B, and Defendant C is a husband of Defendant B and an actual operator of E.

B. On May 14, 2012, the Plaintiff: (a) installed 20 systems in the golf course designated by Defendant B; (b) established 20 systems in the golf course; (c) Defendant B entered into an agreement with the Plaintiff to pay the Plaintiff KRW 12,00,000 per month between the loan cost and the operation and management cost (i.e., KRW 10,000,000) (i., the loan cost of KRW 2,000,000). Defendant C jointly and severally guaranteed Defendant B’s obligations under the above agreement; and (d) the part relating to the instant case in the said agreement is as follows.

Business Partnership Agreement (Evidence A 5) E or below

and the plaintiff et al.

3D system establishment and advertising business (hereinafter referred to as "business") for all golf courses based on mutual respect and trust.

Article 3 (Obligation of Parties) ① A is obligated to secure and designate 20 places to install a system for the promotion of this project. In this case, “B” shall be the golf courses in the central district of the Seoul Metropolitan Area. ② “B” shall lend 20 facilities to “A” and operate the leased equipment. ③ “B” The term of contract shall be between June 1, 2013 and December 31, 2016. “B” Article 4 (Period of Contract) ① The term of contract shall be between June 1, 2013 and December 1, 2016. “B” Article 8 (Payment of System Lending Fee, etc.) is to lend KRW 390,000,000 to “B”. In this case, the total amount of loan shall be KRW 390,000.

(2) The method of paying rental fees shall be 10,000,000 won per month for 39 months by Eul, and Party A shall be 1,000 won.