1. The plaintiffs' claims against the defendants are all dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Basic facts

A. The status of the parties 1) Plaintiff A, B, and C is as follows: (a) Plaintiff A, B, and C, Gangdong-gu Seoul Metropolitan Government I Loan Nos. 201, 401, and 402 (hereinafter each “201, 401, and 402”).

) The lessee is either the lessee who resides or resided in each of the above I Loan, and the J is the owner of the above I Loan and the lessor of the above Nos. 201, 401, and 402. 2) Defendant D and E are licensed real estate agents who act as a broker of Plaintiff A’s lease agreement No. 201. Defendant F and G are licensed real estate agents who act as a broker of Plaintiff B’s lease agreement No. 401, and Defendant D and H are licensed real estate agents who act as a broker of Plaintiff B’s lease agreement No. 402.

The defendant Korean Licensed Real Estate Association is a mutual aid business entity that has entered into a mutual aid agreement with defendant D, F, G, and H within the limit of KRW 100 million, and the defendant Seoul Guarantee Insurance Co., Ltd. is a guarantee insurer that has entered into a guarantee insurance contract with defendant E within the limit of KRW 100 million.

B. Defendant D, E, and Plaintiff D, on August 26, 2013, arranged a lease agreement of which the term is 180,000,000, and the term is 180,000 from October 18, 2013 to October 18, 2015 with respect to the above 201, with the agreement of which the term is 10,000,000,000, and the term is 10,000,000,0000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000).