Blood on the Vine by J T. Falco (Author)

Lana Burrell grew up on an idyllic Napa Valley vineyard with her best friend Jess–until Jess mysteriously disappeared and Lana’s father was falsely accused of her murder. Over twenty years later, he’s still serving a life sentence, but Lana knows he’s innocent, just like she knows Jess’s real killer is still out there.