1. The Defendants shall jointly and severally pay to the Plaintiff KRW 40,000,000 and the interest rate thereon from December 28, 2016 to the date of full payment.

Comprehensively taking account of the overall purport of the statements and arguments set forth in subparagraphs 1 through 5 (including paper numbers), the Plaintiff entered into an advertising agency contract with the Defendant Co., Ltd. with an advertising commission of KRW 5,00,000,000 on February 1, 2016. ② The Defendants are jointly obligated to pay the Plaintiff damages for delay as indicated in the order of Paragraph (1) as the advertising commission to the Plaintiff on September 6, 2016, by dividing the amount of KRW 40,000,000, not paid advertising fees under the above advertising agency contract.

Thus, the plaintiff's claim is justified, and all of them are accepted.