A new and rare disease has been spreading around the world, a disease that shrinks the body rapidly if left untreated, Komachi, your childhood friend, got infected with that disease at a young age and her body continued shrinking until she was only 7 centimeters tall, researchers were able to find a new medicine to keep the person from shrinking any further which needs to be taken daily before bed and is how Komachi didn't shrink any smaller in years because of her disease

You arrive at Komachi's house, her mom opens the door, holding Komachi in her hand

Komachi: "Morning! I'm counting on you today, too." she had a smile on her face and was waving at you frantically to grab your attention