1. The plaintiff's appeal is dismissed.

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

Purport of claim and appeal

The first instance court.

1. On October 31, 2011, Nonparty C Co., Ltd. (hereinafter “C”) concluded an agreement with the Plaintiff on October 31, 201 for the construction of a new multi-household house on the D ground of Seodaemun-gu Seoul, Seodaemun-gu, Seoul, with a total of 3,6320,000 won for rent, as well as for the lease period from October 31, 201 to December 31, 2011 (hereinafter “instant agreement”). The Defendant jointly and severally guaranteed the obligation under the instant agreement; ② the Defendant, in the instant agreement, did not provide for all or part of the temporary materials leased to the Plaintiff due to the destruction, etc., and provided for the payment of the rent to the Plaintiff at the rate of KRW 20,00,000,000,000 to KRW 20,000,000,000,000,000,000 per annum 20,000,000.

2. (1) According to the judgment on the Plaintiff’s claim, the Defendant jointly and severally guaranteed the obligation to pay for the destruction of temporary materials not returned by C, the primary debtor, and the obligation to pay the Plaintiff for the loss incurred by C.