Status Updates From Tu Mataste-me Primeiro

She killed Margot and then fled to Pakistan where the family who took her and drew in after their family died live and the Uk doesn’t have an extradition order with Pakistan so she never has to leave to face her crimes.

Liv and Brendan are arrested and Margot makes sure their only fans gets leaked so they look even worse cause they’re kinky.
Liv and Brendan deny it all obviously but Liv no longer has anything to back up her claims of Margot and Anna.
Then it’s revealed that Anna has killed Margot after all and Margot is in Anna’s head now, she had her baby, and was rinsing it for publicity which drew/anna didn’t like

You get the impression that Anna and Margot are in Pakistan at an internet cafe, Anna buried drew under livs conservatory before the floor was laid, then access her laptop and deleted the photos of drew and video of Margot, then planted Margot’s 2nd phone in livs possession so it looked like she was having an affair with him. Then they called the police with a tip about a body under the conservatory.

So she asks Margot and Anna to meet her and then tells them she needs them to invest in her studio, they decline to invest and she’s like oh I have this footage of you Margot and then, of Anna. She went over to Anna’s and found Drew’s body in Anna’s freezer, and his wedding ring on the floor with blood on it. She took photos of the body and kept the ring so she’s gonna Anna.
The book jumps to later on