The Modern Girl's Guide to Magic

So here's the deal-I'm a magical disaster. A witch from a family of witches, and the only one whose magic blows up in her face. Which is why I came up with my rules...
1. Never get involved with magic
2. If you must get involved, do not enter a competition to win the biggest magical fortune in England
3. And definitely don't fall for Callan Hawthorne, the sexy billionaire mage who you've hated for years
So how the heck do I end up in a situation that promises to break all those rules? It's the only way to save Seaside Spells, my family's magical potion shop.
But it's cool. When I go back home to Charming Cove-a village of ancient pubs and foul-mouthed familiars-I will totally ignore Witch Weekly's Sexiest Man of the Year. I'll win the competition, and if I'm lucky, I won't turn myself into a toad in the process.
This'll be fine. It'll all be fine.
Riiiight.