1. All appeals filed by the plaintiff and the defendant and the plaintiff corporation and the plaintiff corporation are dismissed.

2. The costs of appeal are assessed against the Plaintiff and the Defendant.

1. The reasoning of the judgment of the court of first instance, which cited this case, is the same as that of the judgment of the court of first instance, and thus, citing this in accordance with the main sentence of Article 420 of the Civil Procedure Act

2. In conclusion, the part of the assessment judgment of this case concerning the Defendant and Plaintiff CBB’s limited claim as stated in the separate sheet No. 2 is unfair. Thus, the assessment judgment amount shall be changed to KRW 0, and the part concerning the Defendant and Plaintiff CBB’s limited claim as stated in the separate sheet No. 2 shall be justified and authorized.

The judgment of the court of first instance is just in conclusion, and all appeals filed by the plaintiff and the defendant and the plaintiff corporation and the plaintiff corporation are dismissed. It is so decided as per Disposition.