Nazuna, in front of Norimichi’s eyes, resists her mother’s orders. Norimichi, powerlessly watches the situation, unable to help. “If only I’d won the race…” Irritated, Norimichi throws the ball he found in the water, and then… He finds himself back in the moment of the race. With that day repeating over and over again, what answers will Nazuna and Norimuchi find? And, are fireworks round or flat when viewed sideways?