A. On October 19, 201, the Plaintiff entered into a construction contract (hereinafter “instant construction contract”) with the Defendants on the following construction works with respect to the construction of 3-dong (hereinafter collectively referred to as “each of the instant buildings,” including the above buildings, Defendant A, B, C, and C, and the individual buildings are specified as Dong, Dong, Dong, and Dong) on the ground of the instant building site D D D D (hereinafter referred to as “instant construction contract”).

The date of commencement: The rate of liquidated damages for delay on March 21, 2012: 3/100 of the contract amount per delay: The period of defect repair liability per day after passing the completion inspection: The construction cost separate from the construction cost (including the value-added tax) of three-year construction cost, A, Defendant B, B, 630,500 won, 693,550,000 won, and C, Defendant C, 686,400,000 won, 75,000 won, 75,000 won, 1,930,000,000 won in total, 2,123,000,000 won after passing the completion inspection.

B. The Plaintiff completed the instant construction and obtained approval for use on May 17, 2012, and at that time delivered each of the instant buildings to the Defendants.

C. On May 17, 2012, the Defendants completed the registration of ownership preservation of each of the instant buildings in the name of the Defendants, and operated accommodation business in each of the instant buildings from the same date.

On April 24, 2013, the Plaintiff prepared a “written confirmation of completion of settlement” (hereinafter “instant confirmation”) with the Defendants as follows, and agreed to settle the instant construction cost in the following amount:

Construction period: From October 21, 201 to April 12, 2013 (including the repair period of defects), the retaining wall building and delay compensation case are scheduled to be separately settled (excluding retaining wall and delay compensation case, and special agreement clause). The plaintiff confirmed that all amounts related to the construction cost related to the above construction have been settled, and the plaintiff is a civil and criminal case against all amounts related to the construction cost from all subordinate companies related to the above building construction.