Dead, Actually

Willow's having a bad week. A dead body, a funeral and now she's being haunted by the star of it all, the dead queen of Ruth Throsby High herself, JoJo Grayson.
Being dead hasn't made JoJo any nicer. She's still venomous and vacuous and, unfortunately, determined to stick around unless Willow finds out what happened.
But the mystery keeps multiplying. There's a missing phone. An anonymous blackmailer. Dirty secrets that won't stay buried. And the blame is being cleverly pointed right at Willow.
The only good thing? The gorgeous Seth Pentecost. He's got his own agenda but it looks like he's going to help Willow out. Could solving this death be what it takes to finally bring him into her life?