1. All of the plaintiffs' claims are dismissed.

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

1. Basic facts

A. On December 13, 1990, Non-party E (hereinafter “the deceased”) reported marriage with Non-party C on December 13, 1990, and was married with Plaintiff A, B, and Non-Party F, and was divorced on May 15, 2002.

B. From April 2010, the Deceased died on January 15, 2014 while living together with the Defendant and maintaining a de facto marital relationship.

C. Before the death, the Deceased concluded a life insurance contract or injury insurance contract (hereinafter “each of the instant insurance contracts”) with each of the insured as the deceased as indicated below, respectively.

(1) On April 4, 2012, 201 / 207 / 207 / 207 / 207 / 207 / 207 / 207 / 207 / 307 / 407 / 207 / 207 / 207 / 207 / 407 / 207 / 207 / 207 / 400 / 207 / 207 / 207 / 207 / 400 / 206 / 167 /40 / 200 / 206 / 100 / 207 / 200 /610 / 204 / 2013/4. 204 / 2013