Maye Sora, a 19-year-old university student living in Tokyo, receives news of her grandfather's death. Busy with moving with the help of her friends, she puts off confirming the news.

Shion Yui (Riko Seto), who lives alone, often hangs out with six girls she meets on the streets of Tokyo, talking about trivial things as if they don't matter, and talking about non-trival things as if they did matter.