Looking for Brucas Story

In this story Brooke and Lucas aren't actually together. Lucas is dating Brooke's sister, who I can't remember the name of. The sister is then murdered by Brooke's dad after he tries to run her off the road and then shoots her aswell, and Lucas is also hurt in the same incident trying to save his girlfriend.

The story is basically Brooke helping Lucas to get better after his injuries but also trying to jog his memory of the murder. It's kinda (a lot) angsty and it's not complete.

Please help!