Super Short Summary

Keep It in the Family by John Marrs is a psychological thriller that follows Finn and Mia Hunter, first-time homeowners renovating their house with the help of Finn’s parents, Dave and Debbie. When Mia discovers a cryptic message during the renovation, it triggers an obsessive investigation into the house's dark history, revealing horrifying family secrets and deeply buried traumas. Topics in the book include violence, child neglect, child abuse, serial murder, and mental health conditions.