1. The plaintiff's appeal is all dismissed.

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

The purport of the claim and appeal is the purport of the appeal.

1. The facts of the claim: (a) Defendant A runs the real estate brokerage business under the name of “H real estate; (b) Defendant C is engaged in the construction business; (c) the Defendants agreed to undertake a joint business by developing roads with access to the public road after purchasing the blind land; and (d) accordingly, Defendant C invested KRW 30 million in the said joint business (the Defendants agreed to contribute only to the purchase of the land to be constructed from their owner); (c) the Defendants paid money necessary for the said joint business to the outside part of the son; and (d) the Plaintiff, a high-speed line of the Defendants, paid the remainder of the above joint business to the Plaintiff on February 24, 2014 under the name of the Plaintiff and its wife (I); and (e) the Plaintiff paid the remainder of the 25 million won to the Defendant’s account at the time of sale and purchase of each of the instant land under the name of Nonparty 2, the Plaintiff’s 2500,000,000 won and the Plaintiff paid the remainder of the land to the Plaintiff’s account at the same time.