1. All of the plaintiffs' claims are dismissed.

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

1. Basic facts

A. The related plaintiffs and the defendant are children between the non-party D (Death of July 28, 198) and the non-party E (Death of June 1, 2012), and the defendant is the plaintiffs' words.

[A Card No. 1 (including paper numbers, hereinafter the same shall apply)

[b] b.

Attached Form

On June 16, 2004, the defendant completed the registration of ownership transfer (hereinafter referred to as the "registration of ownership transfer of this case") based on the "trade on June 4, 2004" as to the building listed in the separate sheet (hereinafter referred to as the "instant building") on June 16, 2004.

(2) On January 5, 2005, Plaintiff A completed the provisional registration of the right to claim ownership transfer (hereinafter “the provisional registration of this case”) on the ground of “sale reservation as of January 5, 2005,” which is the “sale reservation as of January 5, 2005.”

(3) The provisional registration of this case was cancelled on September 2, 2005 on the ground of cancellation.

(4) On September 2, 2005, the Defendant completed the registration of the establishment of a new mortgage on the instant building, which is composed of KRW 52,000,000 with the maximum debt amount, and the debtor, the defendant, and the mortgagee of the right to collateral security.

(5) On February 2, 2018, Nonparty G and H completed the registration of ownership transfer based on the “sale on December 25, 2017” with respect to one half of each of the instant buildings.

[Grounds for recognition] The descriptions of evidence Nos. 1 and 7, and the purport of the whole pleadings

2. The assertion and judgment

A. The plaintiffs' assertion D began to establish and operate I Co., Ltd. (hereinafter "I") on January 12, 1980. However, on July 28, 1988, there was a civil dispute concerning I's real estate due to the death of Adysstrue.

Therefore, the network E becomes a representative liquidator of I and has been a long-term lawsuit to recover real estate, and finally won the lawsuit.

Since August 2003, the network E sold the real estate owned by I in approximately KRW 750,000,000, and purchased the building of this case with the above sale proceeds.

The deceased E attempted to complete the registration of ownership transfer concerning the building of this case under the names of the plaintiffs and the defendant, but once June 16, 2004.