1. The plaintiff's claim is dismissed.

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

The Plaintiff asserted that, from May 1, 2015 to May 4, 2016, the Plaintiff had a claim for the price of goods equivalent to KRW 240 million against C (D) and that, on May 4, 2016, the Defendant jointly and severally guaranteed the above price of goods to C, the Defendant is jointly and severally liable to pay the Plaintiff KRW 240 million and delay damages.

On the other hand, there is no evidence to acknowledge the fact that the defendant has jointly and severally guaranteed the goods payment obligation against the plaintiff C, and the representative director of the plaintiff is only recognized that he did not have concluded a joint and several surety contract with the defendant at the first date for pleading.

Therefore, the plaintiff's assertion that the defendant is liable for joint and several liability is without merit.

Therefore, the plaintiff's claim is dismissed as it is without merit. It is so decided as per Disposition.