Kai arranges for a semi-pro student orchestra to hold an audition for Sae. She is overjoyed when she passes, but a complication soon arises.
櫂(妻夫木聡)は沙絵(柴咲コウ)のために、彼女を迎え入れてくれるオーケストラサークルを見つけてきたが…。