1.The part concerning the principal lawsuit in the judgment of the court of first instance shall be modified as follows:

The defendants, each of the plaintiff, 721,446.

1. The reasons for the court's explanation concerning this case are as follows: "No evidence to acknowledge this case exists" in Chapters 8, 2, and 3 of the judgment of the court of first instance shall be changed to "No evidence to acknowledge this case"; "No evidence to acknowledge this case is sufficient only with the entries of subparagraphs 1 and 2 of the evidence No. 27-1 and 2 of the judgment of the court of first instance; the following part shall be added to the end of the 9-18-2 of the judgment of the court of first instance; the end of the 12-19-2 of the judgment; and the following part shall be added to the part as stated in Paragraph 3 of the judgment of the court of first instance 6-2 of the judgment of the court of first instance, 13-2, 7-4 of the judgment of the court of first instance, 10-10 through 4-2 of the judgment of the court of first instance with the exception of the part concerning the remaining part concerning the 14-1, 14-1, 14-1, and 4-2 of the judgment as follows.

2. Additional parts

A. On July 15, 2010, the Defendants asserted that the amount of KRW 882,790,970, which the Defendants received from the Intervenor as of July 15, 2010 and the amount of KRW 58,00,000, which the Defendants received as of July 15, 2010, as of KRW 940,790,970 on the premise that the sales amount was set at KRW 940,00,00, under the premise that the Defendants set at KRW 940,000,000, the amount of KRW 540,000 shall not be deducted from the sales amount.

However, the loan, defect repair cost, acquisition tax, etc. among the part claimed by the defendant as the amount to be received from the supplementary intervenor is already extinguished by the supplementary intervenor's payment in lieu of the second floor in accordance with the second agreement.