1. The Defendants jointly share KRW 30,000,000 to the Plaintiff and Defendant B with respect thereto from June 7, 2017.

1. Basic facts

A. On April 16, 2016, the Plaintiff concluded a contract with C to rent KRW 80,00,000 (a down payment of KRW 1,000,000 on the day of the contract, and the remainder of KRW 79,00,000 on April 27, 2016) on April 27, 201 through April 26, 2018 (hereinafter “instant lease contract”), and paid KRW 1,00,000 on the day the said down payment was paid to C.

B. Defendant B is a licensed real estate agent operating real estate brokerage business under the trade name of “G real estate brokerage” in the F and 101 of the Busan District captain-gun, and the instant lease agreement between the Plaintiff and C was jointly arranged with H.

The defendant Korean Licensed Real Estate Agent Association (hereinafter referred to as the "Defendant Association") concluded a mutual aid agreement with the defendant B, a member of the Association, on March 10, 2016 to March 9, 2017, on which the defendant B would be liable for damage to the property of the parties to the transaction due to intentional or negligent conduct of real estate brokerage.

C. Meanwhile, at the time of the conclusion of the instant lease agreement, ① the instant building was completed with the registration of the establishment of a mortgage-backed property, 176,800,000 won, the maximum debt amount, ② the registration of the establishment of a mortgage-backed property-backed property-backed property-based agricultural cooperatives, Dongsan Agricultural Cooperatives, the maximum debt amount, KRW 114,00,000, and C, and ③ the registration of the establishment of a mortgage-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based property-based

On May 18, 2016, the Plaintiff paid C the remainder of KRW 79,000,000 out of the lease deposit of this case without cancelling the registration of establishment of the instant root.

(e) thereafter;