1. The Defendants jointly and severally liable to the Plaintiff KRW 170,000,000 and Defendant B with respect thereto from March 1, 2016, and Defendant C with respect thereto.

1. Determination as to the cause of claim

A. On March 21, 2013, Defendant B issued a promissory note with a face value of KRW 70,000,000 and one promissory note with a face value of KRW 100,000,000 and one promissory note with a face value of KRW 100,000,000 (each issue date, March 21, 2013; the due date; May 22, 2013; and the place of payment and the place of issue) and delivered it to the Plaintiff. Defendant C guaranteed the payment of each of the said promissory notes and delivered them to the Plaintiff. Defendant C issued a promissory note with a face value of KRW 170,000,000 (the issue date, March 22, 2013; the place of payment and the place of payment) and each of the said promissory notes were not paid to the Plaintiff as of March 22, 2013.

3) Therefore, the Defendants shall jointly and severally pay to the Plaintiff KRW 170,000,000 as well as damages for delay at the rate of 6% per annum from the day following the day when the original copy of the instant payment order was served on the Defendants to the day of complete payment. B. Decision on deeming confession (Article 208(3)2 of the Civil Procedure Act)

2. In conclusion, the plaintiff's claim against the defendants is justified, and all of them are accepted.