A package arrives which could damage both Seo Dae Young & Yoo Si Jin's relationship with their girl, while Si Jin has been ordered by Lieutenant General Yoon to leave Argus alone. Next to that, there is an outbreak of a M3 virus.

When everyone is doing their best to cure the ongoing M3 virus at camp Urk, Argus abducts Fatima and Kang Mo Yeon.

When Argus abducts Kang Mo Yeon, Yoo Si Jin rushes to rescue her with approval of Lieutenant General Yoon, however Alpha Team will not let him go alone.