1. Defendants C, E, and F Co., Ltd. are jointly and severally liable:

A. Plaintiff A: KRW 591,431,856 and KRW 531,048,963 of the said money.

1. Basic facts

A. The parties concerned are the representative director of Defendant F Co., Ltd. (hereinafter “Defendant F”), Defendant C is a person registered as Defendant F’s inside director from May 2015 to June 2016, and Defendant D is the spouse of Defendant C.

B. (1) On June 23, 2015, Plaintiff A entered into a monetary loan agreement with Defendant C, with the following: “The lending limit is KRW 300 million, up to June 28, 2018, interest rate is at least 5% prior to June 28, 2018; and 10% of the pre-paid interest revenue shall be deducted; Plaintiff B shall be paid after the deduction of 10% of the pre-paid interest revenue; Plaintiff B shall be the monetary loan agreement with Defendant C on August 6, 2015; the lending limit is KRW 50 million; the lending period is at least August 6, 2018; interest shall be at least 5% prior to August 6, 2018; and payment shall be made after deducting 10% of the pre-paid interest income.”

(2) Each of the instant loans was concluded. (2) Plaintiff A paid KRW 580 million in total from June 26, 2015 to November 4, 2015, and Plaintiff B paid KRW 130 million in total from August 13, 2015 to October 30, 2015 under the instant loan agreement, as indicated in the “loan” column in attached Table 2.

(hereinafter “each of the instant loans”). Meanwhile, Defendant C paid each of the instant loans to the Plaintiffs amounting to KRW 9,963,000,000 in total from June 27, 2015 to June 9, 2016, and KRW 4,375,00 in total from August 13, 2015 to June 9, 2016 (hereinafter “each of the instant loans”).

(4) On May 19, 2016, the Plaintiffs concluded a monetary loan agreement with Defendant C on May 25, 2016, by adjusting the amount paid up to the time limit and by re-fixing the maturity as of May 25, 2016.

C. Defendant E, on May 26, 2016, written a payment note, shall be submitted to the Plaintiffs, as follows (hereinafter “instant payment note”):