1. The plaintiff's claim is dismissed.

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

1. Basic facts

A. The New Bank Co., Ltd. (hereinafter “New Bank”) completed the registration of the establishment of a new mortgage on each real estate listed in the attached list owned by the non-party Metek Co., Ltd. (hereinafter “Metekk”) and the attached list owned by B as the debtor Metek:

(1) Attached 2.8 billion won: ① Additional maximum debt amount of KRW 2.8 billion (No. 2.3 billion); ② 2.3 billion (No. 2.28 billion); 3.4 billion (No. 2.28 billion); 1.6 billion (No. 2.4 billion) additional maximum debt amount of KRW 2.8 billion (No. 2.3 billion); and 2.4 billion (No. 2.8 billion won); and no. 3.4 billion (No. 2.8 billion) additional maximum debt amount of KRW 2.6 billion); and no. 2.8 billion (No. 2.4 billion) additional maximum debt amount of KRW 2.8 billion)

B. On March 12, 2008, the Plaintiff entered into a credit guarantee agreement of KRW 21,250,000,000 as security on the loan borrowed from a new bank by the metaea-B, and on June 28, 2010, pursuant to the said credit guarantee agreement, the Plaintiff’s collateral security agreement of KRW 1-B, (2)-B, (3)-III.