As the son of one of the most infamous Yakuza bosses in Japan, Shoto Tanaka's life has been anything but average. Until he meets the greatest athlete in Japan, Goro Nakamura. Goro is used to putting on a show for the public, and since he comes from a family of wealth and notoriety, he is frequently in the limelight. Shoto, like many others, was captivated by Goro's icy charisma. What Shoto isn't aware of is that Goro is also the infamous 'Animosity Serial Killer' of Japan. In what ways will Goro and Shoto's profound devotion to one another and their various ideologies impact their complex relationship and those around them?