1. All of the plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

The Plaintiffs leased KRW 10,00,00 to E, who is the husband of the Defendant, KRW 20,000, and KRW 10,000,00,00 to the Defendant’s husband, on January 23, 2015 and April 5, 2015, and the Defendant concluded a joint and several guarantee agreement with the Plaintiffs by granting the husband’s right to represent the joint and several surety to E, who is the husband. The instant loan constitutes a restaurant business operated by the Defendant, and the instant loan constitutes a daily household business obligation operated by the Defendant, the Defendant asserts that the Defendant is jointly and severally and severally liable for the payment of the above loan, but the Defendant granted the right to represent the joint and several surety only

It is difficult to see that the above loan constitutes a daily household debt, and there is no other evidence to acknowledge it, and all of the plaintiffs' claims are dismissed.