The Girl I saw on Stage that Night

A lonely boy happens to stumble upon a certain girl in his school.
After getting themselves on their feet, they go their separate ways, but the boy notices something on the ground... A band concert flyer!?

This is the story of a Boy, who will embark in a journey of self-improvement.
And a Girl that wishes to make her friends dream come true along with her own.
A story about learning together, the difficult quest of living.

Set generally after the end of the first season, some spoilers are expected.