“You're coming too, aren't you?”

It was 11:00 p.m.

Ordinary highschooler Yamato Kuraki runs into his classmate on his way home from the convenience store, a beautiful girl from his school known as the Saint, Seira Shirase.

Draw in by her invitation, he spends time with her in the downtown district in the middle of the night, that moment marking the beginning of their bond.

Their first game of darts, trading CDs, and hopping from ramen shop to ramen shop...

As Yamato spends more and more time with Seira, who sometimes leans on him sweetly while at other times showing her mischievous side, his dull everyday life begins to bloom with color.

“I'm really glad you came along with me that night.”

Thus begins a sweet and precious story, full of youth and love, shared with a Saint who was always just being herself—natural, gentle, and sincere.