A young female police detective is fighting cancer while trying to solve the murder of a Vancouver billionaire's drug-addicted son.
Vietsub - FHD Hoàn Tất (18/18) Cuộc Gọi Khẩn Cấp 9-1-1: Ngôi sao đơn độc (Phần 4) 9-1-1: Lone Star (Season 4)
