1. Defendant Hydrid Co., Ltd.: (a) KRW 9,863,400 on the Plaintiff and its related amount from August 6, 2013 to June 16, 2015.

1. Basic facts

A. The related defendant B Housing Redevelopment and Rearrangement Project Association (hereinafter referred to as the "Defendant Housing Association") between the parties is an association established for the redevelopment project of the housing unit in Dongjak-gu Seoul Metropolitan Government, Dongjak-gu, and the execution company of D apartment complex (hereinafter referred to as the "instant apartment complex") newly built within the said project district, and the defendant Treatment Construction Co., Ltd. (hereinafter referred to as the "Defendant Treatment Construction") is a sales agent of the instant apartment complex, and the plaintiff was a sales agent of the instant apartment complex, and the plaintiff was a sales agent of the instant apartment complex of 102 Dong 603 (type 45) of the instant apartment complex through the defendant further D's purchase through the defendant further D's purchase.

B. (1) The Defendant’s housing association, the executor of the instant apartment, completed the instant apartment, but it was difficult to pay the construction cost properly to the Defendant Daewoo Construction, the contractor, due to the failure to sell the apartment, due to the failure to sell the apartment due to the subsidence of the sale market, and transferred the right to dispose of the housing unsold in lots among the instant apartment units under the payment of the construction cost as a payment in lieu of the construction cost to the Defendant Daewoo Construction.

(2) After February 2013, Defendant Daewoo Construction entered into a contract for vicarious sale of the instant apartment units for three unsold housing units among the instant apartment units (service fees of 102, 404, 65,000,000, 65,000,000, 114, 6014, and 603, 102, 603,000,000, and 103,000, respectively), and the main contents thereof are as follows.

The service price shall be charged to the Defendant Treatment Construction by the end of each month when the balance is paid in full with respect to the households under the actual contract, and the Defendant Treatment Construction is canceled as a cause attributable to the buyer within the 10th day of the following month of the filing date of the claim, if there is no error in the construction.