1. The Defendants jointly and severally committed against the Plaintiff KRW 41,200,000 and Defendant C from February 16, 2019 to December 9, 2019.

Comprehensively taking account of the purport of each of the arguments set forth in subparagraphs 1 through 4 above, ① the Plaintiff filed a lawsuit against D Co., Ltd. (hereinafter referred to as “Nonindicted Company”) for construction cost amount of KRW 2017da118160, Apr. 30, 2018; “Nonindicted Company shall pay KRW 85,000,000 to the Plaintiff until August 31, 2018; KRW 30,30,000,000 to the Plaintiff by June 15, 2018; KRW 200,000,000,000,000 to the Plaintiff by adding the settlement recommendation to KRW 10,000,000,000,000,000 to KRW 25,000,000,000,000,000,000,000 per annum 10,000,000,000.

Therefore, the Defendants are jointly and severally liable to pay the amount of a contract based on the preparation of the payment guarantee letter, calculated on February 15, 2019, which is the day following the date of payment in the attached payment guarantee letter (three months after the date of preparation), from February 16, 2019 to December 9, 2019, Defendant C, who is the date of delivery of the complaint in this case, until January 30, 202, Defendant B, by January 30, 202, by 5% per annum under each Civil Act, and by 12% per annum under each Act on Special Cases concerning the Promotion, etc. of Legal Proceedings from the next day

Therefore, each of the instant claims against the Defendants is with merit.