1. All of the plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Basic facts

A. Between D and the Industrial Bank of Korea on January 24, 2005, D entered into a contract with the Industrial Bank of Korea to set up a collateral security agreement that comprehensively covers all obligations related to credit transactions, credit card transactions, etc. to the Industrial Bank of Korea with the maximum debt amount of KRW 158,400,000 with respect to the 10th floor of Geumcheon-gu, Seoul, Geumcheon-gu, Seoul (hereinafter “instant apartment”). On the same day, D concluded a contract to set up a collateral security agreement that comprehensively covers all obligations related to credit card transactions, etc.

(2) On December 13, 2006, D entered into a contract with the Industrial Bank of Korea for the creation of a comprehensive collateral security with the maximum debt amount of KRW 18,00,000,000, and completed the registration of creation of a neighboring mortgage on the 14th of the same month.

B. The right relationship of the apartment of this case (1) is the relation to the apartment of this case.

After the establishment of each right to collateral security under the name of the Industrial Bank of Korea as stated in the claim, on February 22, 2007, the registration of the establishment of the right to collateral security with D, the debtor D, the maximum debt amount of 37,050,000 won, the registration of the establishment of the right to collateral security Samsung Card Co., Ltd. (Cancellation of January 22, 2008), the registration of the establishment of the right to collateral security with 120,000,000 won with the maximum debt amount of 26 December 26, 2007, and the registration of the establishment of the right to collateral security with D, the debtor D, and the mortgagee of the right to collateral security (hereinafter referred to as the “instant right to collateral security”), respectively, was completed from September 2, 2009 to April 3, 2012 in the name of the Republic of Korea (hereinafter referred to as the “Disposition Office”).

(2) On April 3, 2012, Plaintiff A Co., Ltd. (hereinafter “Plaintiff”) completed the registration of transfer of the right to collateral security on the ground of the transfer of confirmed claim on December 26, 2007.

C. Voluntary commencement of auction procedure and transfer of bonds to the Industrial Bank of Korea (1) The Industrial Bank of Korea is against the apartment of this case.

Based on each mortgage set up as described in the paragraph, Seoul Southern District Court C.