I just made her a hat maker's daughter who died because she pissed off the wrong guy.
She was kidnapped after a party where she tries to get with a dude, she's kept in a basement, and she's awoken by the burning pain of hot metal, branding her with the heart as a sign of ownership
She escapes her ropes, with the help of a glass shard she hid under her hand, before being promptly shot. The cops finds her body after they responded to the tip, and then promptly arrest her kidnapper and take him into question.
Meanwhile in the morgue, after the person removes the top of Maddie's skull, the lights flicker and it gets bone chilling
Maddie comes back and over powers the weak mortician, sawing off most of their head
After noticing she was naked she took the clothes off the mortician, still holding the Bonesaw. And once she finally gets dressed, the partner sees Maddie and like a normal human being, they're afraid to run but once Maddie comes a step closer, they bolt.
Maddie finds them, and split their head in half
Then finds a giant hat from a Halloween store, and since the general reaction to her new look.
Is screaming, fire and Running.
She's now 34, instead of 16
And her cp name is Mad hatter