Maika Sakuranomiya struggles to find part-time work due to her intimidating smile, but one day she meets an Italian man named Dino who owns Stile, a unique café where waitresses are assigned special traits like elder sister or tsundere personalities. Due to Maika's appearance, she is hired as a waitress at the cafe and given a sadistic trait.
Maika Sakuranomiya, a 16-year-old, is determined to save up for a study abroa...