1. Basic facts

A. On March 6, 1995, the Plaintiff leased the instant real estate to the Defendant with the lease deposit of KRW 10 million, KRW 500,000 per month, and the lease period from March 6, 1995 to March 6, 1997.

(hereinafter “instant lease agreement”). B.

The plaintiff and the defendant extended the lease term upon the expiration of the lease term, and around November 201, they raised the rent by KRW 600,000 per month.

C. At the time of the conclusion of the instant lease agreement, the Defendant paid KRW 10 million to the Plaintiff, received delivery of the instant real estate from the Plaintiff, and operated the Boslow Private Teaching Institute on the instant real estate, and did not pay the Plaintiff the rent after October 6, 2012.

On March 3, 2002, the Plaintiff leased the second floor of the instant real estate building to the Defendant by setting the lease period of KRW 300,000 per month, from March 3, 2002 to March 3, 2004. The Defendant returned the said second floor part to the Plaintiff on August 12, 2009 upon termination of the lease contract for the said second floor.

E. On March 2013, the Defendant notified the Plaintiff that he was a director of the instant real estate, and did not operate the KNG any further in the instant real estate from that time.

[Ground of recognition] Facts without dispute, Gap evidence 1, 3, 6, Eul evidence 15, the purport of the whole pleadings

2. Grounds for the claim;

A. On June 22, 2013, the Plaintiff asserts that the Defendant occupied and used the instant real estate despite the expiration of the lease agreement as of June 22, 2013, and sought payment of unjust enrichment equivalent to KRW 600,000 per month from October 6, 2012 to the delivery date of the instant real estate.

B. Around March 2, 2013, the Defendant notified the Plaintiff that he would be a director. Around March 9, 2013, the instant lease agreement was terminated on March 9, 2013, and the Plaintiff.