1. Defendant A, B, and C jointly and severally with the Plaintiff KRW 542,805,178 and KRW 541,381,77 among the Plaintiff.

1. Basic facts

A. Conclusion of a credit guarantee agreement and loan 1) Defendant A Co., Ltd. (hereinafter “Defendant Company”).

(1) A bank and a national bank (hereinafter referred to as “one bank”) and a national bank (hereinafter referred to as “national bank”) on three occasions as follows:

(3) The Plaintiff obtained a loan from the Defendant Company, and the Plaintiff’s respective credit guarantee agreements (hereinafter collectively referred to as “each of the instant credit guarantee agreements”) are added to the respective credit guarantee agreements for the Defendant Company’s obligation to be borne by the Defendant Company, and the individual credit guarantee agreements are as follows:

(1) The Plaintiff and the Plaintiff Company’s subrogation agreement between the Plaintiff and the Plaintiff on April 5, 201 to April 3, 2015, changed from August 22, 2012 to August 28, 2012 to KRW 42.5 million, changed from August 30, 201 to August 28, 2015; the Plaintiff and the Plaintiff Company paid the Plaintiff the amount of the Defendant Company’s subrogation payment of KRW 4.5 million to April 5, 2013 to April 3, 2015; the Plaintiff Company’s subrogation agreement between the Plaintiff and the Defendant Company’s representative director from July 22, 2014 to KRW 10,000,000 to KRW 10,000,000 to KRW 10,000 to KRW 10,000,000,000 to KRW 20,000,000 to KRW 10,000.

B. On March 30, 2015, the Plaintiff was notified of a credit guarantee accident due to the closure of the Defendant Company’s business, etc. from the National Bank on March 30, 2015, and on April 1, 2015, the Plaintiff paid to the Han Bank and the National Bank a total of KRW 541,381,77 as follows.

1. Matters concerning the primary credit guarantee agreement: May 13, 2015.