1. Both the plaintiffs' appeal and the primary claim expanded in the trial and the conjunctive claim added in the trial.

Basic Facts

The Defendant agreed between the Plaintiffs and the Defendant that the Plaintiff purchased approximately 2,00 square meters of the land of this case, approximately 16,552 square meters of the Sing-gu E ( approximately 5,007 square meters of the land of this case; hereinafter “the land of this case”) as planned to develop the station area of this case. The Plaintiff, a certified judicial scrivener, introduced the Plaintiff A, and agreed to purchase the land of this case with the Plaintiffs, while introducing the Plaintiff A. The Plaintiff, a certified judicial scrivener, decided to purchase the land of this case. The Plaintiff finally agreed to purchase approximately 2,00 square meters of the land of this case, approximately 507 square meters of Plaintiff B, and approximately 2,500 square meters of the land of this case.

(C) The parties to the agreement to purchase the land of this case are either the parties to the agreement or the parties to the agreement to jointly transmit the land of this case to the plaintiff Gap, or the parties to the agreement to jointly transmit the land of this case to the plaintiff Eul, respectively, by purchasing the land of this case from October 2002 to August 203, 203, under the title of "joint business contract (Evidence No. 5 and Evidence No. 21)", "joint land purchase and development project agreement (Evidence No. 22)", "joint land purchase and development project agreement (Evidence No. 23)," and "joint land purchase and development project agreement (Evidence No. 25)", which is formed between the plaintiffs and the defendant, and the representative director F of the defendant.

(2) Period of business: From February 20, 2003 to February 20, 2005, the project proprietor.