1. The plaintiff's incidental appeal and the defendant's appeal are all dismissed.

2. Costs arising from an appeal and an incidental appeal shall be respectively.

1. The lower court’s findings and determination are justifiable even if the lower court’s finding of facts and determination are considered in view of the allegations emphasized by the Plaintiff and the Defendant.

Therefore, the court's explanation on the instant case is identical to the reasoning of the judgment of the court of first instance, and thus, citing it in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. The plaintiff's claim for the conclusion is justified within the scope of the above recognition.

The judgment of the first instance is just based on the conclusion, and all incidental appeals by the plaintiff and the defendant are dismissed as they are without merit.