1. All appeals filed by the plaintiffs are dismissed.

2. The costs of appeal are assessed against the Plaintiffs.

The purport of the claim and appeal is the purport of the appeal.

1. Basic facts

A. 1) The Plaintiffs are companies established for the purpose of rental housing conversion, management consulting, and related work for real estate development projects under the Rental Housing Act. 2) Defendant B was the head of the trust division of Defendant A Bank Co., Ltd. (hereinafter “Defendant A Bank”), Defendant C was the head of the trust team of Defendant A Bank.

B. D (hereinafter “D”) Co., Ltd. (1) including the implementation of the rental housing business of D Co., Ltd. (hereinafter “D”).

on December 26, 2003, E Co., Ltd. (hereinafter “E”)

D) “G” apartment 98 households located in F at the Yangju-si, a rental house (hereinafter “instant rental house”).

(1) As the owner of a non-resident, the rental housing project was implemented for the homeless lessee, and 20,000 common shares in the registered common shares (hereinafter “instant shares”).

E issued the instant shares. (2) On May 24, 2006, E entered into a securities trust agreement with Korea Bank Co., Ltd. (hereinafter “Korea Bank”) with respect to the instant shares, and trust of the instant shares to Korea Bank.

C. On April 10, 2008, the Bank of Korea concluded the instant business agreement, etc. with the Plaintiffs and Defendant ABC, etc. (hereinafter “Plaintiff BlufCD”) on April 10, 2008.

A) A sales contract was concluded to transfer KRW 11 billion of the instant shares to KRW 11 billion, and Plaintiff Yang Bluc Development Co., Ltd. (hereinafter “Plaintiff Yang Bluc Development”).

2) As to the sales contract of shares, the remainder of KRW 11 billion (hereinafter collectively referred to as “instant sales contract”) was transferred to 11 billion (hereinafter referred to as “instant sales contract”).

(2) On April 11, 2008, the Plaintiffs concluded a contract for the purchase under the instant share purchase and sale agreement, and the Defendant A Bank and D, Korea Investment Securities Co., Ltd. (hereinafter “Korea Investment Securities”), and Korea Law Firm (hereinafter “Korea”).