1. The plaintiff's appeal against the defendant B shall be dismissed.

2. The plaintiff's appeal against the defendant C is dismissed.

3...

1. The legality of an appeal against Defendant B may only be lodged against a judgment unfavorable to himself/herself, and an appeal against the judgment that won the entire winning case is unlawful as there is no benefit therefrom.

(2) As to the Plaintiff’s appeal against the Defendant B, the Plaintiff’s appeal against the Defendant is unlawful on the ground that there is no benefit in filing an appeal. However, as to the Plaintiff’s appeal, the Plaintiff’s appeal against the Defendant B is unlawful.

2. The reasoning for the judgment on the claim against Defendant C is as stated in paragraph (2) among the grounds of the judgment of the court of first instance, and thus, this part is cited in accordance with the main sentence of Article 420 of the Civil Procedure Act.

3. The Plaintiff’s appeal against Defendant C is unlawful and thus dismissed. The Plaintiff’s claim against Defendant C shall be dismissed as it is without merit. Of the judgment of the court of first instance, the part against Defendant C is just in its conclusion, and the Plaintiff’s appeal against Defendant C is dismissed as it is without merit. It is so decided as per Disposition.