1. The Plaintiff:

A. Defendant D Co., Ltd.: (a) KRW 257,618,129; and (b) from February 13, 2018 to October 12, 2018.

1. The description of the grounds for the claim shall be as specified in the attached Form;

2. Applicable provisions;

A. Judgment by service of Defendant B and D Co., Ltd. (Article 208(3)3 of the Civil Procedure Act)

B. Judgment by Defendant C Confession (Article 208(3)2, and Article 150(3) and (1) of the Civil Procedure Act) (Article 208(3)2 of the Civil Procedure Act) (Article 208(3) and Article 150(3) and (1) of the same Act) [Plaintiff is seeking payment of damages for delay calculated from December 10, 2015 to the Defendants, but the initial date is not any ground to recognize the initial date as above. As the date following the delivery of a copy of the complaint in this case is recognized as the initial date of the damages for delay, the rate of 6% per annum under the Commercial Act shall apply from this point, and the rate of 15% per annum under the Act on Special Cases Concerning the