1. The plaintiff's claims against the defendants are all dismissed.

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

The plaintiff asserts that the plaintiff, on February 12, 2003, lent KRW 67,512,00 to the non-party deceased F, the defendants, the inheritor of the deceased, are obligated to pay the plaintiff the amount stated in the claim according to their inheritance shares.

On the other hand, as shown in the plaintiff's assertion, No. 2 (Promise Bill) cannot be used as evidence because there is no evidence to prove the authenticity, and the remaining evidence of the plaintiff's submission alone is insufficient to recognize the fact of lending the plaintiff's assertion, so the plaintiff's claim of this case is without merit.