1. Defendant B Co., Ltd.: (a) from May 4, 2011, as to KRW 44,030,000 among the Plaintiff (Appointeds) and KRW 31,250,000.

1. Common factual relations;

A. Defendant B Co., Ltd. (hereinafter “Defendant B”) was a company established for the purpose of real estate sales business, and owned 13,98 square meters of forests and fields J of Gyeonggi-gun (hereinafter “instant land”) and 3,592 square meters of K forest and fields (hereinafter “instant land 2”).

Meanwhile, Defendant C Co., Ltd (hereinafter “Defendant C”) is a company established on June 7, 201 for the purpose of real estate sales business, etc.

B. The Plaintiff and the Selection E, F, G, H, and I (hereinafter collectively referred to as the “Plaintiff, etc.”) entered into a contract with the Defendant to purchase the instant land or part of the instant land, as indicated below, between December 16, 2010 and September 28, 2011 (hereinafter referred to as the “each of the instant sales contracts”), and paid the price in full.

On May 4, 2011, Plaintiff A, 201, May 3, 201, 201, Plaintiff A, 203, May 201, 201, KRW 31,250,00 on August 26, 2011, KRW 9,00,00,00 on Land Two (Share 165/27358) 3,00,00 on September 28, 201 (Share 69/275358) of this case on September 28, 201, KRW 20 (Share 69/27358), KRW 3,780,00 on May 3, 20, KRW 200 (Share 169/27358) of this case on December 30, 201, Nonparty 36, 206, 2036, G106/18, 2010.

C. Each of the instant lands is a mountainous district for forestry use, where it is impossible to construct general housing, factories, etc.

Nevertheless, Defendant B, etc., when concluding each of the instant sales contracts with the Plaintiff, etc., can newly construct electric power units, apartment houses, etc.