It's August 1965, and Dot Morgan is finally getting married to the dashing reporter Ben Dalton. Her wedding day, August 14th, promises to be perfect-if only it didn't follow Friday the 13th. What could go wrong? Planning a wedding with the members of the Camden Chapel, Dot thinks she's overwhelmed, but then it gets worse when a body is found on the church lawn. Dot decides to focus on her wedding to Ben, but when police reveal the victim didn't jump from the belfry-he was pushed-she can no longer look away. Her suspects aren't hardened criminals; they're the same church members who bring casseroles and ask about her family. With her wedding day fast approaching, Dot must unmask a killer hiding in plain sight, or the secrets of Camden Chapel will remain buried in the summer heat.