who set the fires in little fires everywhere
Little Fires Everywhere Eventually, Izzy manages to put the pieces of Mia and Pearl's disappearance together. She also realizes that Moody, Lexie, and Trip have all used Pearl in their own way and becomes angry at them. Choosing a moment when they are all out of the house, she starts small fires on everyone's beds, not realizing that her mother has decided to sleep in for once in her life and is still in the house, though Elena manages to escape the fire unharmed.