1. The Defendants are jointly and severally liable to the Plaintiff for KRW 45,00,000 and 5% per annum from April 7, 2014 to January 26, 2017.

According to Gap evidence Nos. 1 through 5 and 8 (including additional numbers), the Plaintiff agreed to receive 45 million won including the previous obligation, by April 6, 2014, while lending KRW 35 million to Defendant B through D on January 6, 2014, and Defendant C may recognize the fact that Defendant B jointly and severally guaranteed the above obligation of loans.

The Defendants are jointly and severally liable to pay to the Plaintiff the amount of KRW 45 million and the amount of damages for delay calculated at the rate of 5% per annum under the Civil Act from April 7, 2014 to January 26, 2017, which is the service date of a copy of the complaint in this case, and 15% per annum under the Act on Special Cases concerning Expedition, etc. of Legal Proceedings, from the next day to the day of full payment.

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