Athena, The Goddess of War (2015) launches viewers into a universe filled with Gods and Goddesses, Humans and betrayals, love and redemption. When Zeus learns of a plan by Hades to enslave mankind and force them to fight alongside his army Zeus forges a key to restrict passage between the realms to protect mankind. Unfortunately, Hades one step ahead of Zeus has already sent his bride and Queen of the Underworld Persephone to earth to find the key to open the passage way to earth allowing Hades' evil and demonic creation called The Harbinger of Death to attack. The only thing standing between the impending invasion and certain annihilation of mankind is Athena, The Goddess of War and seven brave humans courageous enough to join the fight to save mankind.

Sometime in the near future, the Korean peninsula attempts to reunify. The South Korean government, which needs enormous funds for the unification to succeed, develops a landmark new technology called the TWR. The TWR is a high speed nuclear reactor and other countries want the technology. To prevent terror in the aftermath of the TWR breakthrough, the government establishes a new organization named NTS (National Anti-Terror Service). Jung-Woo (Jung Woo-Sung) is transferred to the NTS group from the NIS. He's excited about the transfer and hopes to live the life of a real agent, but then discovers his main responsibility is to watch North Korean defectors.