Alysha Gale belongs to a specially "charm"-full family. The men grow horns, and obey females until they "choose". She inherits her gran’s Calgary junk shop with fey mailboxes and the Monkey's Paw. Leprechaun Joe can help sell yo-yos. Tabloid reporter Graham bats very blue eyes and beds her. But when dragons fly overhead can even the Aunties save the day?

Charlie Gale heads east to join a Celtic band on the summer circuit, but faces Aunt Catherine instead. An offshore oil-drilling company hired Catherine to steal Selkies' sealskins. Charlie must teach being Wild to Jack - a Dragon Prince trying to be a real boy - and commit corporate espionage with a sobbing seal-wife and every fiddle player in Nova Scotia.

When Auntie Catherine warns the family of an approaching asteroid, the Gales scramble to keep humans from going the way of the dinosaurs. Fortunately for the world, they're wielding a guitar and a dragon. The Gale family can change the world with the charms they cast, which has caused some supernaturally complicated family shenanigans in the past. So when NASA and Doomsday Dan confirm Auntie Catherine's dire prediction, Charlotte "Charlie" Gale turns to the family for help. But Allie is unavailable because the universe seems determined to have her produce the seventh son of a seventh son of a seventh son of a Gale. And the Aunties can't help because they're tied to the earth – although they are happy to provide their delicious, trademark pies. And in the end, all Charlie has is a guitar... ...and Jack. The Dragon Prince, and a Sorcerer. But Charlie might like Jack just a little too much, and Jack might like Charlie a little too much in return. Actually, between Allie's hormones, the Aunties trying to force her and Jack into ritual, the Courts having way too much fun at the end of days, and Jack's sudden desire to sacrifice himself for the good of the many, Charlie's fairly certain that the asteroid is the least of her problems. The Gales are going to need more than pie to save the world from an incoming asteroid. But together there isn't anything they can't deal with – except possibly each other.