Aki Miyagawa has cherished the sound of traditional Japanese drums ever since she first heard them in her youth. Now a professional drummer in Tokyo, she struggles to maintain her passion while also working a second job to make ends meet. When she receives a call from Michio Yoshioka, the teacher who introduced her to drums, Aki gets a chance to return to her hometown and reflect on the path she took to reach where she is now, reigniting her passion in the process.