Totsuko is a high school student who can perceive the 'hues' of people around her. She sees shades of joy, thrill, calm, and one hue she holds dear. Kimi, a fellow pupil, radiates the most exquisite hue. Though she never plays an instrument, Totsuko gathers a trio with Kimi and Rui, a shy music lover they encounter at a second‑hand shop in a remote corner of town. They rehearse in an abandoned church on a secluded island, where melody unites them, forging bonds and kindling feelings. Will they uncover their authentic hues? Their journey begins now, together exploring possibilities today.
