A. 1) Plaintiff A is the wife of the network H, and Plaintiff B is the wife of the network H. 2) Defendants are the children of the network C.

3) There is a network H, I, and J other than the Defendants’ children of the network C. The Defendants are born between the network C and K, and the network H, I, and J are born between the network C and L. B. The network C and L are born between the network C and L. The network C have completed the registration of ownership transfer (net C3/4 shares, L1/4 shares, and L1/4 shares) on March 21, 1983 with respect to the real property of the network C, and completed the registration of ownership transfer on February 25, 1989 with respect to the above building.

(B) On April 6, 1998, L, upon the death of April 6, 1998, succeeded to the entire shares of the instant real estate to the deceased He, and on November 9, 1998, the deceased H completed the registration of ownership transfer based on an inheritance by agreement or division with respect to the instant real estate.

2) On August 8, 2002, the network C and the network H sold the instant real estate in KRW 4.2 billion to N, and completed the registration of ownership transfer on December 9, 2002. (c) On June 25, 2004, the network H prepared a testamentary gift certificate stating that “The amount of KRW 800 million of the net H’s share in the proceeds of disposal of the instant real estate shall be entrusted to the network C and, if necessary, be returned at any time.”

The network H died on July 19, 2004.

2) On June 1, 2016, the Plaintiffs filed the instant lawsuit against the deceased C seeking the refund of KRW 800 million out of the proceeds from the disposal of the instant real estate. 3) The deceased C died on July 4, 2016 while the instant lawsuit is pending, and the Defendants, I, and I, and J, the children of the deceased C taken over the instant legal proceedings.

Since 4, I and J shall be the plaintiffs on April 11, 2017.