"They were born here and have been here for a long time, and have long been integrated with this place. If they live according to the rules here, they may be able to deceive themselves and others and pretend to live a stable life. If someone tells them what 'freedom' looks like, they will of course yearn for it, but they cannot make the decision here."
"They can't fly out of this island, and falling to death is their only outcome."
BE warning
Qin Yun × Furukawa Aya
Purpose: For the sake of freedom