Nicole Fontane thought her demons were buried deep enough. She was wrong. After barely escaping the blood bath orchestrated by the Stewart family in their Harvest ritual, Nicole and her allies are hired to rid the island of all Blood Magick users. Their first assignment leads them to The Better Day Church and the mysterious Young Family, whose cult-like behavior is well known on the island. But soon, Nicole realizes she may be in over her head. Old memories of a cult buried deep in the Louisiana bayou resurface along with flickers of Nicole's traumatic past, and the altar she barely escaped from when she was a teenager. So, when Nicole receives an invitation to the Young family's private residence to attend a secret meeting with The Daughters of the Vine—an elusive sect of women led by Gavina Young—she knows there is no escaping her fraught history with cults because the sickness lurking behind the walls of the Young family's manor runs far deeper than the dangerous allure of Blood Magick. Nicole will need to master her newfound abilities soon, or she may just end up on the altar again.