On Tokyo, Japan
there’s a cold and serious professional assassin named Kage Ryunosuke.
Everyday, he filled his life full of killings and bow towards the “Kage No Shakai” organization, which is an organization filled with many deadly assassins who works in the shadows of the society of Japan.
Ryunosuke always been taught that to be an assassin, you have to kill your feelings.
He feels that his life has no joy.
Then one day, he watches a very famous idol of Japan called Sakura Aihara on TV.
As he watches her performance on TV, he falls in love with her and that love becomes an obsession for him and slowly changes his life.
He becomes her #1 fan.
Since then, he feels that he become much more alive for the first time in his life.
But suddenly, the head of the organization called him and assigned him to assassinate Sakura Aihara.
He surprised and has no choice, but to accept the assignment.
He starts to hesitate.
Should he kill his beloved idol that changes his life or otherwise?????
And why Sakura Aihara becomes the organization’s target??????????
