A. On November 20, 2012, C Co., Ltd. (hereinafter “C”) completed the registration of ownership transfer for each real estate listed in the separate sheet (hereinafter “each of the instant real estate”) due to sale.

B. On August 16, 2013, upon the Defendant’s request, the Plaintiff drafted a sales contract with the content that the Defendant purchases each of the instant real estate from C for KRW 400 million.

C. On September 5, 2013 upon the Defendant’s request, the Plaintiff drafted a sales contract with C to purchase each of the instant real estate in KRW 300 million. On the following day, the registration of ownership transfer was completed in the name of the Defendant on September 5, 2013 for each of the instant real estate (hereinafter “instant sales contract”).

On September 6, 2013, the Plaintiff and the Defendant: (a) concluded a pre-sale agreement with the Plaintiff to sell each of the instant real estate at KRW 160,000,000 in the purchase price (hereinafter “instant pre-sale agreement”); and (b) on November 14, 2013, the provisional registration of the Plaintiff’s right to claim transfer of ownership (hereinafter “instant provisional registration”) was completed on the said real estate on the ground of the pre-sale agreement.

[Ground of recognition] The facts without dispute, Gap evidence No. 1 (the defendant's letter of promise for trade, and the defendant's stamp image part is presumed to be the authenticity of the whole document due to the lack of dispute. The defendant's seal was stolen by a third party, or the defendant was deceiving and sealed by the plaintiff, and thus the authenticity cannot be established. However, there is no evidence to acknowledge this. Rather, as seen below, the defendant prepared the contract for trade of this case to the plaintiff for the purpose of harming the provisional registration of this case, and it is recognized that the defendant participated together at the time of the preparation of the above contract) and Eul evidence Nos. 1 and 2 (including each number, hereinafter the same shall apply), and the purport of