A young man is dazing off while working the night shift at a convenience store when a girl stops in to ask for a meat bun. The one next to her appears to be her boyfriend, and after doing their shopping, the two of them link arms affectionately and take off.
When the young man thinks how nice it would be to have a girlfriend, a pair of girls in ninja cosplay show up.
The girls stare at the shop goods without buying anything in particular. Even worse, they’re chatting about ninja techniques or something along those lines.
When he calls out to them to prevent theft, it becomes apparent that they have no money.
Despite suspecting they might try to steal something, he gives in and buys a bento for the two desperately pleading girls.
That young man’s life is turned upside down from the moment of his encounter with the two young women.