1. All appeals filed by the Plaintiff (Counterclaim Defendant) A and Plaintiff B are dismissed.

2. The costs of appeal shall consist of a principal lawsuit and a counterclaim.

1. The reasoning of the judgment of the court of first instance concerning the instant case is as stated in the reasoning of the judgment of the court of first instance, except for the rejection of the Plaintiff’s testimony and witness M, which is insufficient to recognize the facts of Plaintiff A and Plaintiff B’s assertion, and thus, it cited it as it is in accordance with the main sentence of Article 420 of the Civil Procedure Act

2. In conclusion, the judgment of the court of first instance is justifiable, and all appeals filed by Plaintiffs A and B are dismissed as it is without merit. Since it is obvious that “ August 26, 2016.” under Article 211(1) of the Civil Procedure Act is a clerical error of “ August 24, 2016,” the judgment of the court of first instance is correct ex officio pursuant to Article 211(1)