1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Basic facts

A. On February 19, 2018, the Plaintiff and the Defendant concluded a lease agreement (hereinafter referred to as “instant lease agreement”) with respect to the total of 163 square meters of the first floor of the building underground in Gangnam-gu Seoul, Seoul (hereinafter “instant real estate”), which is owned by the Defendant, with the lease deposit of KRW 30 million, KRW 19 million in monthly rent of KRW 1.9 million (payment in advance on the last day of each month), and from March 31, 2018 to March 30, 2020 (24 months).

B. The Plaintiff concluded the instant lease agreement to use the instant real estate as a practice room for the Plaintiff-affiliated water and the dancing, as a company aimed at discovering, training, selling, selling, selling, and signing a broadcast agreement and filing a claim, etc. for the purpose of this case.

C. Around May 21, 2018, the floor number of the instant real estate was generated (hereinafter “the first unit water”), and the Plaintiff and the Defendant paid 1/2 of the total repair cost, and the Plaintiff paid 21,021,000 won to the said water repair business entity on July 13, 2018. D around April 28, 2019, the floor of the instant real estate (hereinafter “the second unit water”), May 20, 2019, and August 29, 2019.

(hereinafter “third leakages” and “fourth leakages”). / [Grounds for recognition] without dispute, Gap evidence Nos. 1, 4, Eul evidence No. 1, and the purport of the whole pleadings.

2. The plaintiff's assertion

A. Regarding the first water leakage, the Defendant, at the time, demanded the Plaintiff to pay the first water leakage cost by hiding important information, such as the damage to the connecting part of the second floor water supply system, and demanded the Plaintiff to pay the repair cost. The Plaintiff, which caused a mistake, paid KRW 21,021,00 to the repair contractor for the first water leakage construction cost.

The above act of the defendant constitutes a tort or the defendant's unjust enrichment of the cost of the above repair work.

B. The Plaintiff, the second leakage date, from April 28, 2019 to February 28, 2020.