A. The Defendant is proceeding with an urban environment improvement project (hereinafter “instant project”) that constructs a business and sales facility-use building within the area of 253 square meters (hereinafter “instant project zone”) in Nam-gu Seoul, Jung-gu, Seoul.

B. On June 1, 2009, the Defendant entered into a contract between the Plaintiff and the Plaintiff on June 1, 2009, under which the Plaintiff performed the urban environment rearrangement project rearrangement zone designation service in the instant project zone, and the Defendant shall pay at the service cost 500,000,000 won (excluding value-added tax) (hereinafter “instant rearrangement zone designation service contract”), and the main contents of the service scope and the payment of the service cost are as follows.

Article 4 (Scope of Services) (1) The scope of services provided by the Defendant to the Plaintiff shall be as follows: (a) the designation of a rearrangement zone entrusted by the Defendant to the Plaintiff shall be the entire matters necessary for the formulation of a rearrangement plan and the designation of a rearrangement zone pursuant to the relevant Acts and subordinate statutes related to the Act on the Maintenance and Improvement of Urban Areas

1. Formulation of a maintenance plan and related books for the project site under Article 4 of the Urban Improvement Act and Article 13 of the Enforcement Decree of the same Act (hereinafter referred to as “the cost and time of service payment”) (1) The Plaintiff shall claim in writing the service cost to the Defendant after completing the service in each phase of the designation of the rearrangement zone and completing the service in the contract, and pay it within 14 days from the date of the claim.

(3) The timing and rates of payment of service costs of an improvement zone designated shall be as follows:

When a written proposal for designation of a district is received within 20% 10,000,000 won at the time of a non-fixed contract with a payment rate of payment, 20% at the time of receipt of a written proposal for designation of a district within 14 days, 20% at the time of the formulation of a written proposal for designation of a district until July 31, 2009, 200,000 won at the time of public announcement of a decision for designation of a district within 14 days within 10,00,000 won at the time of the formulation of a written proposal for designation of a district, the value-added tax of KRW 10% at the time of public announcement of a decision for designation of a district within

C. The defendant is between the plaintiff on June 1, 2009 and the plaintiff.