The house...
How could a crime scene cleaner/comic book artist and rookie cop afford that enormous house? Especially in SoCal? I know it's a minor detail, but dang...I wish I had their housing budget!
shareBecause he's a dirty cop, so he's probably robbing drug dealers, and she's probably stealing jewellery from her client homes.
She said she 'knows' that people do that.
Of course that's just a plausible theory; there's nothing in the movie to prove that.