1. The plaintiff's claims against the defendants are all dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Summary of the plaintiff's assertion

A. The Plaintiff is a child of Nonparty Mo U (V students, death on March 23, 2012).

At the time of the deceased U’s death, the heir had a lineal descendant WW (Death on September 5, 2017), the son, the son, and the 3 South X.

The defendants are financial institutions that have been making financial transactions in U.S. before their life.

B. Where the account holder dies, the financial institution’s normal work process is to divide the deposit in accordance with the contents of the agreement of the heir on division of inherited property or other documents of executive titles such as agreement of the heir on division of inherited property or other equivalent judgment and mediation, etc. as indicated in the order by withdrawal of the deposit and consultation.

However, the defendant banks did not perform normal business affairs in dealing with the inheritance of deposits, which are the deceased U's inherited property, and performed abnormal business affairs as follows.

(1) In the case of Defendant B Co., Ltd. (hereinafter “B”), the deceased U had the account number AA and 33 accounts as to Defendant B (the time when the network U was traded, but the network U’s deposit claim was transferred to Z in November 1, 2004 after the bankruptcy of Y Co., Ltd., Ltd., and on November 1, 2004, ZJ had the account number A and 33 accounts, but the account was arbitrarily changed to X name on May 2, 2012 after the network U died. (2) In the case of Defendant D Co., Ltd. (hereinafter “D”), the deceased U had the account number AB and 11 accounts as to Defendant D, but the account was arbitrarily changed to the above network U’s name on May 2, 2012 after the network U died.

In addition, on January 25, 2012, when the deceased U was living, Defendant D withdrawn KRW 48,686,556 from the AC regular deposit account under the name of the deceased U and returned KRW 47,00,00 as a check, the existence of the above regular deposit account and the number of deposits.