1. The Defendant (Counterclaim Plaintiff) paid KRW 33,00,000,000 to the Plaintiff (Counterclaim Defendant) and the amount from June 15, 2019 to June 12, 2020.

1. Chief;

A. The Plaintiff’s assertion 1) Party status is a company engaged in information processing and information and communications services using computer and telecommunications equipment. The Defendant entered into a contract for the performance of the EM development and related services with the Plaintiff on August 20, 2018. (2) At the time of August 2018, the Plaintiff Company planned to create and operate the EM case. However, the specific app function was the Plaintiff’s entry into a contract for the work of creating the EM and related services (such as an identification of items, identification of items, price explanation, price explanation, etc.) with the Plaintiff, and the Plaintiff Company’s use of the message (such as the Plaintiff’s 2) on the screen of fin oil produced by the oil reservoir, finD and map screen, finD, fin-making date, fin-making date, fin-ro, fin-ro, fin-mail, fin-type, fin-type, etc., and the Defendant’s use of the message (such as the Plaintiff’s 1).

Accordingly, on August 20, 2018, the Plaintiff and the Defendant concluded a contract for the construction of “building name” app development and related work, from September 1, 2018 to December 31, 2018, and from “development period” to “development cost” to “30,000,000 won” (hereinafter the above app is the match app, and the said contract for the instant case is the instant contract).

3) Under the instant contract, the Plaintiff paid KRW 7,500,000, which is the date of the contract (7,005,000,000, which is the date of the contract) to the Defendant on August 20, 2018, as well as KRW 16,50,000, which is the amount of KRW 4,50,000 on January 1, 100, and KRW 4,500 on October 31, 198, including KRW 4,500,000.

(b).