1. The Defendants shall jointly and severally pay to the Plaintiff KRW 25,00,000 and the interest rate thereon from August 19, 2016 to the date of full payment.

Comprehensively taking account of the purport of each of the statements in Gap evidence Nos. 1 through 6, the plaintiff loaned 20 million won to defendant C under the joint and several surety of defendant C on June 16, 2015, and 10 million won to the defendant C on July 8, 2015 under the joint and several surety of defendant B on July 8, 2015, and the plaintiff notified the defendants of the return of the above loan by the delivery of the copy of the complaint in this case. Since the plaintiff was paid the principal five million won from the defendants, the defendants jointly and severally are liable to pay damages for delay calculated at the rate of 15% per annum from the following day of the judgment in this case to the day of repayment as requested by the plaintiff, since the considerable period has elapsed since the date when the copy of the complaint stating the plaintiff's declaration of intent to return the loan in this case was delivered to the defendants.

Therefore, the plaintiff's claim against the defendants is justified and it is so decided as per Disposition.