A Valentine’s Day Wedding at Marlow House? Love is in the air—along with secrets—some are deadlier than others. Will secrets from Clint Marlow’s past come back to haunt Walt and Danielle?

The city of Ludlow is gripped by the hottest July on record. The asphalt is melting, the birds are dying, petty crime is on the rise, and someone in Hannah Wagnor's peaceful suburban community is killing girls. For Hannah, the summer is a complicated one. Her best friend Lillian died six months ago, and Hannah just wants her life to go back to normal. But how can things be normal when Lillian's ghost is haunting her bedroom, pushing her to investigate the mysterious string of murders? Hannah's just trying to understand why her friend self-destructed, and where she fits now that Lillian isn't there to save her a place among the social elite. And she must stop thinking about Finny Boone, the big, enigmatic delinquent whose main hobbies seem to include petty larceny and surprising acts of kindness. With the entire city in a panic, Hannah soon finds herself drawn into a world of ghost girls and horrifying secrets. She realises that only byconfronting the Valentine Killer will she be able move on with her life - and it's up to her to put together the pieces before he strikes again.

Life is about to change for Brian Henderson, now that he knows the secrets of Beach Drive. Unbeknownst to Brian and the others, they have brought something else home with them after their misadventure in the forest. The spirit of a mountain man has followed them to Frederickport with a secret of his own.

When Ben's girlfriend, Marly, dies, he feels his life is over. What could possibly matter now when Marly is gone? So when Valentine's Day approaches, it makes sense that this day that was once so meaningful to Ben leaves him feeling bitter and hollow. But then Marly shows up--or at least her ghost does--along with three others spirits. Now Ben must take a painful journey through Valentine's Days past, present, and future, and what he discovers will change him forever.