The Plaintiff is a company that sold the Seo-gu Incheon apartment complex, and the Sco Construction Co., Ltd. (hereinafter “Sco Construction”) is a company that was in charge of managing sales contracts and sales contracts pursuant to Article 8(4)(e) of the Special Agreement on the Management-Type Land Trust Contract (hereinafter “instant trust contract”) entered into with the Plaintiff on September 30, 2009 as the contractor of the above apartment complex.

On January 13, 2010, the Plaintiff entered into a sales contract with the Defendant for the above apartment Nos. 2801 and 3201 (hereinafter “instant apartment”) as follows (hereinafter “instant sales contract”).

A (hereinafter referred to as “A”), the buyer (“B”), the Defendant of the Si Construction (hereinafter referred to as “A”), and the scheduled date of occupancy: April 2013 (the scheduled date of occupancy and the period of designation of occupancy may be somewhat changed according to the process, etc.) and the total supply amount of KRW 631,90,000 (the supply price and payment method) of Article 1(1) of the 2013 (the individual notification method designated by Party A) shall be supplied with the above indicated property by the following methods within the payment period, and Party B shall pay the corresponding amount to the bank account set forth in paragraph (2) of this Article as a deposit without passbook.

Section 2 (Cancellation of Contract) (1) A may cancel this contract where B does not perform any of the following acts after peremptory notice.

(3) In the event that a financial institution claims performance instead of Company A on more than 14 days on more than two occasions due to the failure to pay the balance within three months after the end of the period designated for occupancy, and to arrange a loan under the business agreement of the financial institution, and to pay the interest agreed upon, and it fails to pay the balance, it shall be limited to the case where Company A does not pay the interest, etc. to the financial institution, or does not pay the loan, etc. by the maturity of the part payment loan, or does not convert it into a outstanding loan or a secured loan.