Defendant C and the Korean Licensed Real Estate Agent Association shall jointly cooperate with Plaintiff A, which is KRW 9,300,000, and this shall be July 10, 2016.

A. On July 8, 2014, under the brokerage of Defendant C, a licensed real estate agent, Plaintiff A leased KRW 206 (hereinafter “instant building”) out of the foregoing building from G, the owner of the building in the Ulsanbuk-gu E-gu multi-family house, to KRW 50,00,00, and the term of lease from July 7, 2014 to December 31, 2015, the lease deposit was paid to F.

B. On May 28, 2013, under the brokerage of Defendant D, a licensed real estate agent, Plaintiff B leased 205 units of the I multi-family house (hereinafter “instant building”) from Nonparty D for lease deposit to KRW 30,000,000, and the lease term from April 6, 2010 to April 5, 201, and paid the lease deposit to H.

C. On July 29, 2013, the Defendant Korean Licensed Real Estate Agent Association (hereinafter “Defendant Association”) entered into a mutual aid agreement with Defendant C, setting the period of mutual aid between July 30, 2013 and July 29, 2014, with the content that, if Defendant C intentionally or negligently causes property damage to the transaction party, it shall pay the mutual aid money within the limit of KRW 100 million to each transaction party.

On April 9, 2013, the Defendant Association entered into a mutual aid agreement with Defendant D on April 9, 2013, stipulating the period of mutual aid as from April 9, 2013 to April 8, 2014, with the content that if Defendant DD engaged in real estate brokerage and caused property damage to a transaction party intentionally or by negligence, it shall pay mutual aid money within the limit of KRW 100 million to each transaction party.

E. Meanwhile, the Ulsan E multi-family house was composed of 13 multi-family houses as a whole, and 10 households at the time of the lease contract was the 10th tenant at the time of the lease contract, but Defendant C, while mediating the lease contract, was the relation of rights indicated in the register of the above building at the time of the Plaintiff A, and the maximum debt amount is 780 million won.