1. The defendant shall pay to the plaintiff KRW 180 million with 15% per annum from April 17, 2018 to the day of complete payment.

1. Basic facts

A. The Plaintiff newly constructed a detached house (hereinafter “instant house”) on the ground of the said C, with the owner of 1/4 shares out of 659 square meters of land owned by the Plaintiff, Hongsung-gun, Hongnam-gun, 659 square meters of forest land, 91 square meters of D road, and 1/8 shares of E road 212 square meters of land (hereinafter collectively referred to as “each of the instant land”).

B. On March 21, 2017, the Plaintiff entered into a sales contract with the Defendant for each of the instant land and housing amounting to KRW 200 million (hereinafter “instant sales contract”). The key contents are as follows.

The “seller” refers to the Plaintiff, and the “Buyer” refers to the Defendant.

Real estate sales contract

2. Sales proceeds: 20 million won - down payment of KRW 20 million - The receipt box at the time of the contract and the intermediate payment of KRW 100 million shall be paid on April 21, 2017.

- The balance of KRW 80 million shall be paid on May 19, 2017.

Article 2 (Transfer, etc. of Ownership) The seller shall deliver all the documents necessary for the registration of transfer of ownership to the buyer and cooperate with the registration procedure, at the same time when the balance of the purchase price is received, and the delivery date of such real estate shall be May 19, 2017.

[Matters of Special Agreement]

1.The sales contract is the present facility and the certificate of registered matters is confirmed, and the contract is concluded (including the existing building in progress). 2. The boiler room under the present facility shall be installed after the seller completes the construction and, if the additional buyer connects the warehouse to the warehouse, the expenses shall be borne by each party in consultation.

3. For buildings, the buyer shall register for preservation after changing the name of the building owner;

On the same day, the Plaintiff and the Defendant prepared a transfer/acquisition agreement (hereinafter “instant agreement”) with the following contents necessary for the transfer of ownership of the instant housing on the same day:

(A) The term “A” means the Plaintiff, and “B” means the Defendant)’s permission for mountainous district conversion under Article 1 (Purpose of Agreement) of the Transfer and Acquisition Agreement.