1. The judgment of the first instance, including the plaintiffs' claims added by this court, is modified as follows.

1. Basic facts

A. The pertinent FF of the Parties (1930s) resulted in married G, A, A, A, A, A, A, R, A, A, A, A, or H in order from 1954 to 1968.

Defendant E is the husband of Defendant D.

B. F’s real estate sale process 1) F’s J apartment 303 Dong 405 (hereinafter “instant apartment”) on December 29, 1998 between F and the Defendant are J apartment 303 Dong 405 (hereinafter “instant apartment”).

(2) On June 28, 2013, F entered into a sales contract with Defendant D to sell the instant apartment at KRW 125 million (hereinafter “instant sales contract”). The down payment of KRW 45 million shall be paid on June 28, 2013 on the date of the contract, the remainder of the contract, and June 28, 2013; however, Defendant D agreed to lease the instant apartment to F KRW 20 million on June 28, 2013 and monthly rent of KRW 600,000,000,000 for KRW 20,000,000 and annual rent of KRW 72,00,000 for KRW 1 year after subtracting the remainder of the contract deposit ( KRW 60,000,000).

3) Defendant D’s account in the name of F on June 24, 2013 (Account Number K; hereinafter “instant standard bank account”).

(4) On June 25, 2013, F remitted the down payment of KRW 45 million to Defendant D, and on June 25, 2013, F completed the registration of ownership transfer for the instant apartment, and Defendant D wired the remainder of KRW 52.8 million to the Switzerland bank account on June 27, 2013. As above, F continued to reside in the instant apartment even after it transferred the ownership of the instant apartment to Defendant D. (4) Defendant D transferred the purchase price from the said account to the Switzerland bank account, and then transferred the purchase price from the said account to June 24, 2013, KRW 20 million on June 25, 2013, KRW 20 million on June 25, 2013, KRW 200 million on June 27, 2013, KRW 5280,000 on June 28, 2013, respectively.