The defendant's 24,244,000 won and its 6% per annum from October 23, 2019 to October 23, 2020, respectively, to the plaintiff.

1. Basic facts

A. On June 26, 2019, the Plaintiff entered into an advertising agency contract with the Defendant (hereinafter “instant contract”) and the Defendant paid one million won as down payment to the Plaintiff.

B. In the instant contract, the scope of the Plaintiff’s work is defined as “all the production and enforcement, etc. of printed matters, such as DM, Kathrogs, leaflets, and four media advertising materials, and all other website, fal marketing, various promotional products, PR, banner, banner, private goods, etc.”

C. From July 3, 2019 to July 8, 2019 under the instant contract, the Plaintiff manufactured a motor vehicle (mastex), street paper, diesel, and each advertising screen and name tag for the exhaustr, and the Defendant said that only the motor vehicle (mastex), street paper, and the advertising agents for the strawer are used. On July 11, 2019, the Plaintiff dried up the Defendant’s motor vehicle (mastex), street paper, and the advertising products for the strawer.

After receiving the above advertising products, the Defendant alleged that the Plaintiff was erroneous in calculating the price for the payment, and notified the Plaintiff of the termination of the instant contract itself on August 2, 2019, and did not charge the Plaintiff with the advertising production business, etc., and did not pay the said price to the Plaintiff.

[Ground of recognition] Facts without dispute, Gap evidence Nos. 1, 5, 6, 7, 9, 10 (including provisional number), the purport of the whole pleadings

2. Determination

A. The Plaintiff’s assertion 1 of the parties concerned anticipated that the Plaintiff would produce and act on behalf of all the advertisements related to E in accordance with the instant contract.

However, since the defendant used only some of the advertisements produced by the plaintiff and terminated the contract of this case unfairly after the use thereof, the costs incurred by the plaintiff in order to perform the contract of this case as the damages incurred by the plaintiff, such as the costs of producing the advertisement bill and the costs of producing the advertisement.