1. The Defendants shall jointly and severally pay to the Plaintiff KRW 470,000,000 and the interest rate thereon from March 1, 2018 to the date of full payment.

1. Basic facts

A. Defendant B (hereinafter “Defendant Company”) who runs the soil construction business and the business of selling new construction of a building, etc., contracted the remainder of the construction work among the instant construction work to the land-based comprehensive construction company, as to the construction of a warehouse on the ground of the land E (hereinafter “instant land”) owned by D (hereinafter “instant construction work”), with respect to the construction of a new warehouse on the ground of the land E (hereinafter “instant land”).

(A) No. 13, b.

Upon waiver of the above construction work, on December 20, 2016, the Defendant Company: (a) determined that the construction price for the instant construction work is KRW 1.85 billion as to the Plaintiff, a company engaged in the construction business, etc.; (b) the Civil engineering Corporation executes the construction work by Gooto; (c) directly pays KRW 300 million as the design and supervision cost to the Defendant Company; (d) the Plaintiff lent KRW 30 million as the design and supervision cost to the Defendant Company; and (e) ordered the Defendant Company to transfer the ownership of the instant land from the Defendant Company to the Defendant Company within 20 days from the date of the contract; and (e) Defendant C guaranteed the Defendant Company’s obligation pursuant thereto.

(A) Nos. 1, 2, c.

On December 20, 2016, with respect to the design and supervision cost of the Defendant Company KRW 30 million (hereinafter “instant loan”), the due date for repayment is within 15 days after the completion of civil engineering works, and the unredeemed delay interest rate is 18% per annum, and Defendant C guaranteed Defendant C’s loan obligations.

(Evidence A, Nos. 3, 4).

On December 23, 2016, the Plaintiff transferred the status of the contractor for civil engineering works from o'clock to 75 million won, and performed the civil engineering works and excavation works during the instant construction works until March 2017. On March 13, 2017, the Plaintiff filed a claim against the Defendant Company for KRW 61,147,00 (supply price) and KRW 330,000 (including value-added tax) for the cost of destroying construction and civil construction works.

(A) evidence of heading 6 through 11, including branch numbers, hereinafter the same shall apply). (e)

The Plaintiff and the Defendants.