1. The Plaintiff (Counterclaim Defendant) paid KRW 36,570,096 to the Defendant (Counterclaim Plaintiff) and its related amount from November 1, 2017 to January 12, 2018.

(a).(a).

On May 1, 2015, the Plaintiff entered into a construction contract with the Defendant and the Jeonjin-gu Seoul Special Metropolitan City, and D with respect to the construction work of newly constructing two wooden houses (hereinafter “instant construction work”) with respect to the total construction cost of KRW 540,00,000,000.

(hereinafter “instant contract”). The main contents are as follows:

Article 1:Construction Details C and D Pool

1. The name of the project;

2. Date of agreement;

3. Date of commencement,

4. Date of completion: Each column.

5. Air conditions: Air shall observe the absolute air (other air than the rainy city);

Article 2:Conditions for Payment Contracts at Time of Contract for Construction

1.The payments made in advance shall be entered into as follows:

1) The total cost: 540,000,000 won (Additional Tax No. 4): 10 per cent (54,000,000) of the construction cost: 6 per cent (162,00,000) of the construction amount: 30 per cent (162,00,000) of the construction amount: 7 per cent (162,00,000) of the construction amount: 20 per cent (108,000,000) of the construction amount at the time of completion of the floor bed: 10 per the construction amount (54,00,000) of the construction amount: 10 per cent (10,000,000) of the construction amount (54,000,000) of the completion certificate and the remainder after the completion of the construction amount.

** oral commitments are not effective and are only effective in the contract.

Article 18:1) "B" shall be the amount calculated by multiplying the number of days of delay (0.02% as of the day) by the contract price of the penalty for delay (hereinafter referred to as "compensation for delay") when the construction has not been completed within the deadline for completion.

section 21 of the proviso omitted) shall be paid to “A”.

1. 2) Landscaping 3) Landscaping 10) outside water tanks and joint water supply facilities (influence of water-supply tanks)

2. Items of services: (Public space)

B. The Plaintiff obtained approval on September 17, 2015 for the Defendant’s ground-based D-based Housing (hereinafter “First Housing”) in Geumcheon-gu Seoul Special Metropolitan City prior to the completion of the new construction project, and obtained approval for the use on September 24, 2015 for the former So-gu Seoul Special Metropolitan City D-based Housing (hereinafter “Second Housing”).

C. Meanwhile, the Plaintiff on May 26, 2015 to the Defendant.