1. The Plaintiff:

A. The Defendants are jointly and severally liable for 90,000,000 won and the aforementioned amount from February 9, 2018 to August 22, 2019.

In full view of the purport of the argument in Gap evidence No. 1, the defendants are married couple; the plaintiff lent 90,000,000 won to defendant B on February 8, 2018; one year with maturity of 90,000,000 and 5% per annum; the defendant C guaranteed the above loan debt of defendant C; the plaintiff lent the loan to defendant C on March 9, 2019 with interest rate of 15,00,000 won until April 12, 2019, and 20% per annum; and the defendants failed to pay all the above principal and interest by the repayment deadline.

Therefore, the Defendants are jointly and severally obligated to pay to the Plaintiff 90,000,000 won and the amount calculated by applying the agreed rate to the service date of the original payment order from February 9, 2018 to August 22, 2019; damages for delay calculated by applying each 12% per annum as stipulated by the Act on Special Cases concerning Expedition, etc. of Legal Proceedings from the next day to the date of full payment; Defendant C is obligated to pay 5% per annum from March 10, 2019 to April 13, 2019; and 20% per annum from the next day to the date of full payment.

Therefore, the plaintiff's claim against the defendants of this case is justified, and all of them are accepted, and it is so decided as per Disposition.