Shoto Tanaka's existence has been anything from ordinary as the son of one of Japan's most notorious Yakuza bosses. Until he meets Goro Nakamura, Japan's top athlete. Goro is used to putting on a show for the public, having come from a long line of money, a high reputation, and constantly in the spotlight. Shoto, like many others, succumbed to Goro's frigid charm. What Shoto does not realize is that Goro is also Japan's notorious 'Animosity Serial Killer'. How far will Goro and Shoto's deep-seated affection with one another and their unique ideologies influence their complex relationship and those around them?