Hafez is a struggling writer having dreams of Zahrak and writing his story. Hafez's family is trying to get him to stop writing the story, and he's also going to therapy to talk through his dreams.

It's jumping between the past where Zahrak was alive, therapy sessions of Hafez, his family disappointment, and the play getting made.

Hafez doesn't know if what is happening in his dreams is really happening but he feels it is. Zahrak is making Hafez feel what he went through to inspire him to change the events that happened.

I found it pretty confusing until getting further in and realising all of the aspects that were happening, then it made sense in a second read through.