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

A. (1) Plaintiff A entered into the instant construction contract, etc.) around June 201, 201, between P and Jongno-gu Seoul Metropolitan Government Open Housing (hereinafter “instant housing”)

2) The construction work of substantial repair ( remodeling) (hereinafter “instant construction work”)

(2) As to the construction cost of KRW 2.5 million (including design and supervision expenses, value-added tax) and contract for construction period from July 1, 2011 to August 30, 201 (hereinafter “the first construction contract”).

(2) On June 29, 201, around June 29, 2011, Plaintiff A presented a estimate (No. 3) of the total construction cost of KRW 208,990,169 (excluding value-added tax) (excluding value-added tax), and the first construction cost was determined as KRW 2.5 million, including design and supervision cost of KRW 5 million and value-added tax, following consultation with Defendant JJ, as a Pianian representative who took part in the conclusion of the first construction contract and the subsequent construction process.

B. 1) Defendant J’s act, the agent of P, i.e., the conclusion of the contract for the first and second changes, refers to “act as a P’s agent,” barring any special reference. In the process of the instant construction, the Plaintiff requested that Defendant J perform construction of more valuable materials than that scheduled at the time of entering into the instant construction contract, including partial changes in design made between Defendant J and its around August 201, and changes in the cost of the instant construction, including changes in remote areas, floors, main households, and air conditioners, construction of the floor of the 1,200,000,000 won, and construction period from 1,000,000,000 won to 1,000,0000 won, including changes in the cost of the instant construction, to 2,50,000,000 won, and to 2,000,000,000 won.

hereinafter referred to as the "first modified contract".

Meanwhile, on the other hand, the Plaintiff A around the date of the first modification contract, which was around the date of the first modification contract.