1. Defendant D’s KRW 7,00,000 to Plaintiff B as well as 5% per annum from March 10, 2016 to July 5, 2016.

1. Basic facts

A. Plaintiff A is a licensed real estate agent who operates the “E Licensed Real Estate Agent Office” in Suwon-si, Suwon-si, and Plaintiff B is a licensed real estate agent who operates the “F Licensed Real Estate Agent Office” in Songpa-gu Seoul.

B. On June 22, 2015, Defendant C 37/100 shares, H 35/100 shares, and ownership transfer registration of shares of H 28/100 shares was completed on June 22, 2015 with respect to the building with 438.9 square meters in Young-gu, Suwon-gu, Suwon-si, G, and 1st and 5th and upper floors underground located in the above land (hereinafter the above land and buildings collectively referred to as “instant real estate”).

C. From May 2015, Plaintiff B introduced commercial buildings, etc. to Defendant D several times, and Defendant C requested Plaintiff A to sell and purchase the instant real estate around July 2015.

(1) In introducing the instant real estate to Defendant D on December 1, 2015, Plaintiff B sent Kakao Stockholm messages stating, “I swear that I will have been able to purchase the instant real estate at the end of 2,30,000 won, 132.8, 490, 1490, 150, 1500, 300, 1500, 3000, 2000, 2000, 2000, 3000, 150,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00,000.

(2) Defendant.