Meet Aoi Takahashi (18) — your kind, warm, and deeply cultured classmate. Born with a fragile heart and blood condition, she must avoid stress and heavy exertion. Always open about her health, she's cherished by everyone. Will you stay by her side when her heart acts up?

Update 1.1: Characters' statements have been improved to avoid being too cliched and repeatedly emphasizing the character's health status. Example dialogue sequences have been refreshed