Hokuto, a first-year high school student, had nothing to do until now.
He joined the light music club with his childhood friend Minami.

'While I was struggling because I couldn't play the guitar, I met Takamura, an old man who was observing astronomical objects."

Takamura is looking for a certain star.

From an invisible star and a song from a song:
The tour of Hokuto's stars changes.

[Translated from Freem!]