1. The Defendant (Counterclaim Plaintiff) against the Plaintiff (Counterclaim Defendant)

(a) deliver the real estate listed in the separate sheet;

(b) January 1, 2019

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Basic facts

A. 1) The Plaintiffs and the Defendant entered into a lease agreement between the Plaintiffs and the Defendant on the attached list of the Plaintiffs’ joint ownership (hereinafter “instant real estate”) around 2005.

(2) From September 1, 2005 to April 30, 207, the term of lease was set as KRW 7,150,00 (including value added tax) and the Defendant entered into a lease contract with regard to real estate, and the lease contract stated in paragraph (1) has been continuously maintained even after the term of lease expires. Of these, the Plaintiffs and the Defendant entered into a new lease contract with the following details on April 25, 201: (a) The period of payment from 0,000,000 won to 30,000 won (including value added tax); and (b) the period of payment from 0,000,000 won to 10,000 won to 20,000 won to 30,000,000 won to 36,000,000 won to 4,000 won to 20,000 won to 36,01,000 won to 4,016, respectively.

(hereinafter referred to as the "instant lease contract", including the lease contract described in paragraphs (1) and (2) between the Plaintiff and the Defendant.

On March 5, 2018, the Plaintiffs sent the following content-certified mail to the Defendant on March 5, 2018 through a law firm (LLC), and the said content-certified mail reached the Defendant around that time.

(a) lease;