1. The plaintiff's appeal is dismissed.

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

Purport of claim and appeal

The first instance court.

1. The reasons for the court's explanation of this case are as stated in the reasoning of the judgment of the court of first instance, except for the addition of witness E and F by insufficient evidence and opposite evidence of the witness D's testimony, and vice versa. Thus, this is accepted in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. The plaintiff's claim of this case is dismissed as it is without merit. The judgment of the court of first instance is just in conclusion, and the plaintiff's appeal is dismissed. It is so decided as per Disposition.