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.

The reasons for the court's explanation of this case are as follows: "The Seoul Central District Court 2007Da421379 (principal lawsuit), 2009Da3574 (Counterclaim)" in Part 5 of the judgment of the court of first instance (hereinafter collectively referred to as "related lawsuit") is as follows: "The above case and its appellate court 2007Da421379 (principal lawsuit), 209No3574 (Counterclaim); Seoul High Court 2009Na114761 (Counterclaim); Supreme Court 2009Na14761 (Counterclaim); Supreme Court 201Da6243 (Counterclaim); Supreme Court 201Da6250 (Counterclaim); Supreme Court 50)" and "the representative of the Seoul Central District Court 201Da3250 (Counterclaim)" of the case should not be deemed as "the above case's case's case's case's online and the case's case's case's "for the same purpose as the appraisal function of the above case's case's 1305th.