1) The bankrupt bank Seoul Mutual Savings Bank (hereinafter referred to as the "Bankruptcy Bank")

) On December 30, 2005, a well-dying Industry Development Co., Ltd. (hereinafter referred to as “ well-dying Industry Development”).

2) On July 27, 2007, in order to secure all obligations arising from credit transactions currently and in the future against the bankrupt bank, the bankrupt bank completed the registration of the establishment of a collateral for each of the lands listed in the separate sheet owned by D on July 27, 2007 (hereinafter referred to as “instant No. 1 land”) with a maximum debt amount of KRW 9 billion as to each of the above lands (hereinafter referred to as “each of the instant lands”).

(3) On May 30, 2008, Daesung Co., Ltd. (hereinafter “the instant collateral security”). On the same day, on May 30, 2008, it took over the obligation under the said credit transaction agreement against the bankrupt bank under the development of wells industry. The bankrupt bank completed the additional registration of the instant collateral security on May 30, 2008 with respect to each of the instant lands except the instant land 2. 4) The bankrupt bank was declared bankrupt on September 26, 2013, and the Plaintiff was appointed as the bankruptcy trustee.

The Defendants’ lease contract 1) Defendant A entered into a lease agreement with D on March 30, 2013 and the instant land Nos. 7 (Road Name Address E, E) with a deposit amount of KRW 20 million from March 30, 2013 to March 29, 2016 (hereinafter “instant lease agreement”).

(2) On August 30, 2013, Defendant B made a move-in report on February 6, 2014, and obtained a fixed date on the same day lease agreement. (3) Defendant B obtained a fixed date on August 30, 2013, with respect to housing on the ground of land D and land No. 11 (road name address: Seosan CityF) in this case, from August 30, 2013 to August 30, 2018, and deposit money2.