Based in New Zealand, a girl with no memory of why is being kept in a house by a man. Spoiler ahead.

[Jessica]

Read in 2019 January

Based in New Zealand a girl with no memory of why is being kept in a house by a man. She finds out the police are looking for him because he killed someone, but it turns out he is her father and took the blame when she actually killed her boyfriend by mistake in a car accident accident I think

[Becca]

Was it a YA book, or for adults?

[Kris]

Jessica, what's the genre (which we need to add to the topic header/title) - e.g., for teens or adults, mystery, thriller? How old is the girl? (I added a spoiler alert to the header.)

[Becca]

Aha - Call Me Evie by J.P. Pomare sounds like a match.