1. Defendant (Counterclaim Plaintiff) B: (a) the Plaintiff (Counterclaim Defendant), 23,335,586 won; and (b) the amount from August 14, 2015 to November 16, 2016.

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Basic facts

A. The status of the party concerned is that the Plaintiff owned the land of Incheon Strengthening-gun, and a plan to newly construct the said land and sell it to another person; the person who entered into a construction contract as follows; Defendant B entered into the said construction contract with the Plaintiff; Defendant C is a person who entered into the said construction contract with the Plaintiff; and the Selection C is a person who engages in the construction business, etc. after completing business registration with the trade name of Defendant

B. The Plaintiff entered into the instant contract with Defendant B on April 15, 2015 (hereinafter collectively referred to as the “instant contract”), i.e., one unit of detached house on the said land (hereinafter referred to as the “instant house”).

The construction contract was concluded with the following contents that will be newly constructed:

A contractor: The contractor for work for the plaintiff: The contract amount for the work for the defendant B: 23,000,000 won: The scheduled completion date of work for the reinforcement group: the special agreement on May 30, 2015.

1. If necessary, the contractor shall take charge of the documents which are not subject to transfer tax after consultation with the contractor on the high seas and the value-added tax;

2. In principle, building materials and construction reputation shall be disposed of through consultation between a contractor and a contractor.

3. The construction amount shall be, in principle, the amount of a standard construction contract, and other additional amounts arising shall be liable to the contractor.

4. He shall observe the above matters and trade the above forests in principle, and handle them through consultation between the contractor and the contractor;

5. The total construction cost shall not exceed 10 per cent when the contractor wishes the materials that he wishes in the interior works.

6. Other phrases not included shall be dealt with through consultation between the contractor and the contractor.

2 On April 13, 2015, Defendant B commenced a construction work on a detached house in accordance with the said contract.

When Defendant B was unable to complete the above house by the completion date of construction prescribed in the above, the Plaintiff and Defendant B did not complete the above house on July 20, 2015.