1. The plaintiff (Counterclaim defendant)'s appeal is dismissed.

2. The costs of appeal shall be borne by the Plaintiff (Counterclaim Defendant).

purport, purport, and.

1. Since only the plaintiff filed an appeal against the judgment of the court of first instance that dismissed all the plaintiff's main claim and the defendant's counterclaim, only the part of the plaintiff's main claim is subject to the judgment of this court.

2. The reasons for this Court’s acceptance of the judgment of the court of first instance are the same as the part concerning the principal lawsuit among the reasons for the judgment of the court of first instance, and thus, they are quoted by the main sentence of Article 420 of the Civil Procedure Act.

3. If so, the judgment of the court of first instance is legitimate, and the plaintiff's appeal is dismissed as it is without merit. It is so decided as per Disposition.