Describe how Hassan Farzana and Rahim Khan create a haven for themselves?

Hassan, Farzana, and Rahim Khan create a haven for themselves by establishing a peaceful and nurturing environment in Baba's old house in Kabul. They find solace in each other's company, support each other through difficult times, and create a sense of family despite challenging circumstances. Their strong bond and shared experiences help them create a sense of safety and belonging in a tumultuous world.