1. The defendant's appeal is dismissed.

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

Purport of claim and appeal

1...

1. The defendant's main grounds for appeal cited in the judgment of the court of first instance are that the plaintiff acquired a claim on the case from the co-defendant C, the principal debtor, in lieu of satisfaction of the claim, from the Seoul Eastern District Court 2015Gahap1930, which the plaintiff seeks against the defendant, and all of the claims on the joint and several several several several several several liability claims against the defendant were extinguished by repayment, and the evidence submitted in the court of first instance is not different from the allegations in the court of first instance, and even if the evidence submitted

Therefore, this court's reasoning is the same as the part of the judgment of the court of first instance concerning the defendant. Thus, this court's reasoning is cited in accordance with the main sentence of Article 420 of the Civil Procedure Act

2. In conclusion, the part of the judgment of the court of first instance against the defendant is legitimate. Thus, the defendant's appeal is dismissed as it is without merit. It is so decided as per Disposition.