Don't worry, the system will automatically take you to the elderly. You should have time to take more medicine [Sprouts]. Please give me a hint: there is a subplot in the middle. Didn't that boy from Tangmen kill a bird? Go and investigate with a magnifying glass, and then take a photo when he finds that the beggar is dead, and find that the shuttlecock is useful in the back. Go to Tangmen again and follow the boy into the house with a vase.

That's a good game. I have played it several times. If you have any questions, ask me.