Setsu's unconventional mother, Sawamura Umeko, has suddenly descended and forced him to enroll at Umezono Academy. In helping to assemble a shamisen which has lain long disused, he meets Maeda Shuri, a girl in the same grade as him. While all this is going on, Setsu reunites with his older brother, who he hasn't seen in a while, and they play shamisen together...
if you're bad at it, you're bad.
.إن كنت سيّئًا فأنت سيّئ
Ich bin einfach zu schlecht.
si eres malo, eres malo y ya.
si eres malo, eres malo y punto.
je resterai médiocre.
se il talento non è all'altezza, 
si sente comunque.
quem é ruim, continua ruim.
если ты бездарь, это не поможет.