1. The part of the first instance judgment against the Defendants shall be revoked.

2. All of the plaintiff's claims against the above revocation.

Basic Facts

Defendant B (hereinafter “Defendant Company”) served as a company that acts as a broker for engineering services, such as power plant projects, etc., and as a company that acts as a broker for brokerage, intermediary business, etc., and as a local corporation Ecuador, as a local corporation D, to order construction works such as power plants, national parks, etc. ordered by Ecuador Government. Defendant C is the representative director of the Defendant Company, and F and E are internal directors of the Defendant Company.

At the request of Gman in early 201, the Plaintiff introduced He, who is an officer in charge of plant plant plant and plant plant plant plant plant plant plant plant management company (hereinafter referred to as "treatment Shipbuilding").

G on March 18, 2011, the Plaintiff sent relevant data, such as power plant projects, in Ecuador Oil Plant, received from Defendant C, by e-mail, to Defendant C, and recommended Defendant C as Scuador. On the same day, the Plaintiff discussed about the receipt of contracts with Defendant C, H, F, and Ecuador power plant projects in the Ecuador Sea.

On March 20, 201, the Plaintiff, C, H, F, and E agreed with the interested parties of the Ecuadorian Government and agreed to consult with the interested parties of the Ecuadorian Government, and sent G to Ecuador on behalf of H who must make a business trip in Myanmar.

On March 21, 2011, the Plaintiff transferred KRW 2,869,300 to the Defendant C the flight fee of KRW 2,869,30 on March 21, 201, upon receiving a request from G for the travel expenses of Ecuador.

G on March 23, 2011, the agenda items and total five projects to be discussed at the time of Ecuador's business trip (hereinafter " Ecuador project"), ① MEA project (AVLRR TINAJSO and DR. ENRGGGGE GUIC power plants, 900 MPWW power plants, EPTRO PTRO PTRO PTROOOOCCN's gas power plants, 2) EPPP projects (five power plants, storage places, drilling lines, etc. using gas mines only throughout the day), 3) the environmental office project (building urban parks in the region where Ecuador project is located) and 5 projects (hereinafter "Ecuador project"); 5) the Water Resources Construction Corporation, 5.