She can imitate the sound of any instrument.
Piano, violin, drums - just listen to it once and your fingers can copy it exactly. But she could never play something of her own.
Rei Natsukawa, the daughter of Tokyo's top chaebol, heard the sound of the keyboard for the first time at a Crychic performance. From that day on, she bought a piano and started learning. Then Crychic disbanded, Xiangzi disappeared, and she was shattered by one sentence - "You are just a glass bottle."
She dropped out of school, moved to a small apartment in Sasazuka, and played the piano in Yosaki Park without an audience. No talking, no going home, no pretending.
Then Chihaya Aine appeared. A girl who had just returned from England and was blinded by the sun put a lemon candy in her piano case.
This is a story about "finding yourself after losing everything".