1. The Defendants are jointly and severally liable to the Plaintiff for 30,000,000 won and the period from July 14, 2006 to June 29, 2007.

In addition to the statement in Gap evidence No. 1, the plaintiff loaned KRW 30,000,00 (interest rate of KRW 60,000 per annum, August 14, 2006) to the defendant Eul on July 14, 2006, and the fact that the defendant Eul provided joint and several surety for the above obligation of the defendant Eul on the same day.

Therefore, the Defendants are jointly and severally obligated to pay to the Plaintiff the interest rate of 30,000,000 won and the interest rate of 60% per annum from July 14, 2006 to June 29, 2007, which is the date of borrowing, 30% per annum as stipulated by the former Interest Limitation Act (amended by Act No. 12227, Jan. 14, 2014) from the following day to July 14, 2014; 25% per annum as stipulated by the Interest Limitation Act until January 5, 2017, which is the delivery date of a copy of the complaint in this case against Defendant B, the primary debtor, from the next day to the day of full payment; and 15% per annum as claimed by the Plaintiff from the next day to the day of full payment.

Thus, the plaintiff's claim of this case is accepted on the ground of the reasons.