1. The Defendants are jointly and severally liable to the Plaintiff for KRW 520,000,00 and Defendant B from February 2, 2018 to Defendant C.

1. Basic facts

A. Acquisition of real estate by the Defendants: (a) around January 2015, Defendant B purchased, under the name of G, the E 298 square meters and the F 283 square meters in Goyang-si in Goyang-si in the name of G; (b) the 87 square meters in Goyang-si in the name of J; and (c) the 180 square meters in Goyang-si in the name of J; and (b) the Defendant C purchased from Goyang-si in the name of each of the above buyers and completed the registration of ownership by purchasing from Goyang-si in the name of each of the above buyers.

(hereinafter referred to as the “multi-household housing site of this case”) b by referring to each of the above lands.

(1) Around June 2015, the Defendants entered into a construction contract with O Co., Ltd. on the following terms: (a) multi-household housing (the fourth floor, the total number of five households, and the instant multi-household housing; hereinafter “multi-household housing”) on the ground of the instant multi-household housing site:

On June 30, 2016, Defendant C 495,000,000 won for the completion of the construction work in the name of the contractor for work, and Defendant C 495,000,000 won L2 Goyang-si L on June 30, 2016, and 495,000,000 won for each of 3 high-si E P and 495,000,000 won on June 30, 2016, and 1,495,000,000 won for 495,00,000,000 won and 1,000 won for each of 0,00,000 won and 20,000 won for the final construction work (hereinafter “30,000,000 won and 20,0000 won and 20,000 won and 20,000,000 won and 36,05.

C. Upon completion of the instant construction, the Plaintiff completed all of the instant construction. As to two multi-households in the instant case, the approval for use was completed on December 11, 2015, and on October 25, 2016 for the remainder of three buildings.

On November 29, 2016, between the Plaintiff and the Defendants, and the actual operator of the O Co., Ltd., the following terms and conditions are as follows.