Los Angeles, June 21st, 2028. While the streets are being torn apart by riots, the Nurse, who runs a clandestine hospital for criminals in the penthouse of the Artemis, a closed old hotel, has a rough night dealing with troublemaker clients: thieves, assassins, someone from the past and the one who owns the place and the whole city.
This movie contains 22 potentially triggering events.
The caretaker is shown to cope with stress using the bottle (in one scene) and another character is shown to be a junkie, before the movie and he shoots up off screen during.
It doesn't happen during the course of the film but there's flashbacks to the incident. The main character (Jodie Foster) had a son who was drowned years before and led to her anxiety.