It's time for Blair's magical and non-magical lives to collide. Blair is understandably nervous about her foster parents finally meeting her biological father, but even her worst imaginings didn't include someone dropping dead right next to them. It also doesn't seem coincidental when she runs into a pair of odd ghost hunters attempting to sneak past the magical boundaries around the town of Fairy Falls. The ghost hunters - including a Reaper named Maura - are in search of a mysterious spirit rumoured to haunt the lake. Their search leads them to encounter a teenage girl whose disappearance was never solved, and with the town's notoriously grumpy gargoyle police chief being as unhelpful as ever, Blair offers to help them dig up the truth. But some things are buried for a reason, and as they dig deeper, they begin to unearth something more sinister than a single disappearance. Can Blair help solve the mystery and lay a dangerous spirit to rest?