"What I propose is this: I help you find out who killed your mom... We get proof. We find out why...We'll find out who did it, if you promise to give me back what you took off his computer." (p. 71-72).
Tina got into the Greyhill household and is hacking files to get information about her mother's death. This is part of the "Dirt, Money, Blood" plan that she made with her gang.
Tina unexpectedly realizes that someone is home, and gets caught by Michael Greyhill.
Michael and Tina both want answers, and make a deal to find the video showing Anju's murder.