1. The Defendant: (a) KRW 18,00,000 for the Plaintiff and 5% per annum from June 29, 2017 to November 23, 2017; and (b) the Plaintiff.

On May 28, 2003, the plaintiff reported marriage with C on May 28, 2003 and has children.

C entered into an inappropriate relationship with the Defendant that became aware of in the workplace around 2016, and such relationship continued until February 2017.

[Ground of recognition] Facts without dispute, Gap evidence Nos. 1 through 3, and the purport of the whole pleadings are as follows: Eul formed an inappropriate relationship with the defendant during the marriage with the plaintiff, and thereby committed an unlawful act; and the defendant knowingly known that C is a spouse, he/she participated in C's unlawful act and suffered mental pain to the plaintiff who is his/her spouse. Thus, the defendant is liable for damages to the plaintiff.

Furthermore, in consideration of the various circumstances revealed in the pleadings of the instant case, including the period during which the Plaintiff and C continue to marry, the contents and period of misconduct, the background leading up to the filing of the instant lawsuit, and the fact that the Plaintiff and C have endeavored to recover their families, the consolation money to be paid to the Plaintiff shall be determined as KRW 18 million.

Thus, the plaintiff's claim of this case is justified within the above scope of recognition, and the remaining claim is dismissed as it is without merit.