1. The Plaintiff:

A. As to Defendant B’s KRW 360,264,974 and KRW 1131,558,00 among them, Defendant B shall be from January 1, 2013 to June 23, 2017.

1. Basic facts

A. The status of the parties concerned is a construction company and a contractor of the business that newly constructs and sells the apartment unit D (hereinafter “instant apartment”) in Jung-gu, Incheon. The Defendants are the buyers who entered into a sales contract and options construction contract with the Plaintiff regarding the instant apartment.

B. 1) The Plaintiff and the Defendants enter into an option construction contract with each of the instant apartment units as indicated below (hereinafter “each of the instant apartment units sales contract”)

(2) The Plaintiff and the Defendants agreed to pay KRW 16,40,000 from Defendant B as down payment, and KRW 32,990,000 from Defendant C as of the date of each of the instant sales contracts. The sales contract between Defendant B and Defendant C was concluded, respectively. The total sales price of KRW 128,180,00 on May 5, 2010, KRW 104, KRW 328,180,000 on May 328, 2010, KRW 23404 on November 31, 2009, KRW 3404, KRW 340,00 on November 5, 2009.

On the other hand, Defendant 1’s second part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part part

(1) On June 4, 2010, Defendant B paid each down payment as indicated in the [Attachment 3] from Defendant C on June 11, 2010. The remainder of the options down payment (cost) as the contract date, the Defendant’s contract date, B, 1,852,00,000 air conditioners 1,852,00,007,410,000 total sum 3,912,000,678,000,002 C, as of May 30, 2010, and C, as of May 30, 2010.