1. The Defendants are jointly and severally liable to the Plaintiff for KRW 384,608,466 and KRW 100,000,000 among them, from October 17, 2015.

1. Basic facts

A. On April 2010, Defendant B received a decision to permit the sale of Pyeongtaek-si E-type 9,348 square meters (hereinafter “instant land”) which is the object of the auction in the case of the auction of D Real Estate in Pyeongtaek-gu, Suwon District Court (Seoul District Court).

B. On October 20, 2010, Defendant C, a private village between Defendant B and the Plaintiff, borrowed KRW 200 million from the Plaintiff (hereinafter “the instant loan agreement”), and prepared a loan certificate (hereinafter “the instant loan certificate”). The instant loan certificate states that “I will make advance payment of the principal and interest KRW 10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00

C. On October 20, 2010, the Plaintiff transferred KRW 200,000 to the above national bank account of Defendant B.

On December 7, 2010, Defendant B completed the registration of ownership transfer based on the sale due to voluntary auction on the instant land, and on March 31, 201, Defendant B completed the registration of ownership transfer on April 7, 201, after selling the ownership site to H, a sectional owner of the F building on the instant land, who was a sectional owner of the instant land.

E. On March 1, 2014, Defendant B paid KRW 30,000,000, out of the principal of the instant loan amount of KRW 200,000,000 to the Plaintiff.

F. On March 19, 2014, the Plaintiff, while entering into a new agreement with Defendant B on the instant loan (hereinafter “instant agreement”), drafted a letter of commitment with the following content (hereinafter “instant letter of commitment”).

B EF IJ L L M EN

F. Defendant B paid KRW 70,000,000 to the Plaintiff on October 16, 2015, where the purchase and sale of F building underground marina land was completed.

[Reasons for Recognition] Unsatisfy, Gap evidence Nos. 1 through 4, Eul evidence No. 1, and arguments.