1. On the Plaintiff (Counterclaim Defendant),

A. The Defendant (Counterclaim Plaintiff) is the Plaintiff’s KRW 57 million and the Plaintiff’s claim against the Plaintiff. From July 11, 2017 to July 10, 2018.

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Basic facts

1. Place where the Defendants’ goods are located: 103 Dong-3 households (in the process of filing an application for present building permission) out of three multi-household houses (101, 102, 103) in Bupyeong-gu, Bupyeong-gu, Incheon, and three parcels exchange goods: The final key after the sale is determined (Provided, That it is 10% reduced by 10% by each household when the sale contract is prepared after the sale price is determined);

2. Location of the Plaintiff’s article: 2.4 billion won per five separate houses, per five separate houses, and 2.4 billion won per five separate houses x 5 Dong = the difference of 1.2 billion won - 6.8 billion won (loans) = 520 million won.

3. Upon entering into this exchange contract, the exchange difference (the defendant shall pay to the plaintiff, and the plaintiff shall be the defendants) under the agreement between the parties as follows:

Amount of payment: The payment method shall be separately indicated when the difference between the above exchange goods occurs.

B. The Defendants and the Plaintiff agree to pay the remainder of the exchange difference to the Defendants in the sale price of the project site in progress in Bupyeong-gu, Bupyeong-gu, and all documents necessary for the preparation of the contract and the registration of transfer of ownership are delivered to the other parties. The Defendants and the Plaintiff respectively deliver real estate.

Article 3 A person who has violated this exchange contract shall compensate for the down payment of the contract in accordance with the Real Estate Contract Act.

Article 4 Lease 20 million won to the Defendants prior to the contract shall be recognized as the down payment at the time of the formation of this contract.

Matters of special agreement

1.This Agreement has been drawn up with respect to each other's own property, with due care of the real estate owner and the contracting parties to the agreement, and each other's property transfer document will be submitted after the contract.

3. The Defendants borrowed KRW 20 million by applying a monthly interest rate of 3% per month to the Plaintiff at the time of the occurrence of loans from financial institutions B in the project site B, and the Plaintiff’s designated persons B and I will transfer ownership.