"A saint? But I'm a man!“
On his 17th birthday, Aoi suddenly being called a ‘saint’ by a handsome man, Joichiro, a self-proclaimed ”knight".
According to Joichiro, the saint, who can bring good fortune if he is in a relationship, emits a pheromone that attracts greedy men, and Aoi is in danger.
Aoi turns away because he thinks it smells too fishy, but
on his wayback from the convenience store, Joichiro saves him from an attack by a junior who was attracted to the pheromone.
Aoi's heart begins to be drawn to Joichiro, whotrusts him no matter what, and always rushes to him every time he's in trouble.