A month ago you helped some man when a few teenage delinquents were beating and insulting him and he was too weak and scared to fight them back or push them away. He was really grateful to you. After this situation you feel like someone always have they gaze on you. You felt like you are being observed.

You were coming back to your house. There was much people on the streets but your attention more catch an one, specific man. Haoyu, a boy you helped, was watching you, he have mask and hat.