A. C Co., Ltd., A, and Defendants’ status C Co., Ltd. (hereinafter “C”) are companies aimed at providing advice on, development, and supply of software and hardware. A Co., Ltd. is a company established for the purpose of restaurant business, software consulting, development, and supply business on March 10, 2006. Defendant A Co., Ltd is a company established for the purpose of software consulting, development, and supply business on November 26, 2013.

Defendant B is the actual operator of C, A, and Defendant A.

B. C, A, and Defendant A were engaged in the business of maintenance and repair through an Internet security equipment maintenance contract as its main business, and C had 13 copyright rights to computer program works related to the said maintenance and repair business as core assets. 2) On January 2, 2013, C entered into an asset transfer agreement with A, a corporation and its subsidiaries to transfer all rights and obligations regarding tangible fixed assets related to research and development equipment, equipment, fixtures, tools, and households to 700 million won. On May 9, 2013, C transferred 13 copyright of computer program works related to maintenance and repair business, which are core assets, to A corporation on the ground of copyright transfer.

3) Thereafter, on April 10, 2014, A Co., Ltd. transferred 13 copyright rights to computer program works transferred by Defendant A to Defendant A, Inc. (hereinafter referred to as the foregoing). C) The Plaintiff entered into a contract for maintenance and repair of the Plaintiff C and A Co., Ltd. on July 11, 201 and January 4, 2012, and provided maintenance and repair services, but the Plaintiff did not receive KRW 167,346,268 of the service cost.

2. Accordingly, on September 3, 2012, the Plaintiff filed a claim against Suwon District Court 2012J 7848.