Hoi ay, chung toi tuong tuong minh dang bi giam cam trong mot thu trai giam, cho cho toi luc duoc tha vao doi. Va khi cai thoi khac do den, doi chung toi - va ngay ban than thoi gian nua - se tang toc. Lam the nao chung toi co the biet duoc rang doi chung toi du sao thi cung da bat dau mat roi, rang co loi the da dat duoc, co ton thuong tung nhuc nhoi? Hon nua, viec phong thich chung toi chang qua cung chi la de tha vao mot trai giam lon hon, ma nhung duong ranh gioi co the luc dau khong de nhan thay.