1. The plaintiffs' claims against the defendants are all dismissed.

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

1. Facts of recognition;

A. 1) The Network J died on April 8, 2013, the Plaintiff A and his children, who are the spouse, and the Plaintiff B and C, who were their children. 2) The Network K died on October 8, 1996, the spouse of Defendant D and their children, Defendant E, G, F, and H.

B. 1) On August 14, 1991, the networkJ concluded a real estate sales contract and became “M” from the network K and the networkJ due to administrative change.

3) The same N(O) was the same 498 square meters and the same N(O)

2) The building site and buildings on the 711m2 and its ground (hereinafter collectively referred to as “instant building site and buildings”)

(i) the same P(the “I” due to a change in an administrative district)

3) The former 302 square meters of land (hereinafter “instant land”).

) A contract was concluded to purchase KRW 30 million (hereinafter “instant sales contract”).

2) In the instant sales contract, the Plaintiff agreed to set up a collateral security right with respect to the instant land, the ownership transfer registration of which was impossible due to the actual status of the land in question, as the present status was farmland.

3) The deceased J paid the full purchase price to the deceased K by August 31, 1991. Around September 13, 1991, the deceased K completed the registration of ownership transfer as to the instant building site and building, and the registration of ownership transfer as to the instant building site and building with a maximum claim amount of five million won as to the instant land, and at that time delivered the instant building site, building, and the instant land. (c) At that time, the deceased J transferred the instant land from the deceased K to the neighboring residents to lease and cultivate the instant land.

The deceased J resided in Seoul, Sungnam, and Yangyang-si by the time of death, and did not self-defluence the land of this case.

2) After the death of the deceased J, the plaintiffs manage the land of this case to a third party. [Grounds for recognition] The fact that there is no dispute, Gap evidence Nos. 1 through 4, and 10 (which has a serial number) and the purport of the whole pleadings.

2. Determination as to the cause of the claim.