I give this book a 4/5 as this is better than most but I know there is one or two books that i would rather read

This series is my go to series. I have read the books/ series over and over, it is one To keep me up at late reading it. I would be in bed for hours on end and lose all consciousness of time on the weekend.

When Aerin Kelly was eleven, she did everything with her seventeen-year-old sister, Helena, But when Helena went into senior year things started to change. Rather than being Aerin’s inseparable sister, she started to push her away. Then, on a snowy winter’s day, Helena vanished.

Four years later, Helena’s body is found. stunned with grief and refusing to give up on her sister, Aerin spends months trying to figure out what exactly happened to Helena and who killed her. But the police have no leads. A familiar friend then suggests she checks out a website called Case Not Closed. Hesitantly, she posts, and when teenagers Seneca and Maddox show up on her doorstep offering to help investigate she accepts in desperation. Both have suffered their own losses and also posted to the site with no luck. But as their investigation begins, it seems that maybe it’s no accident that they are all together, and that maybe the crimes have something – or someone – in common.