It is the Marauder's second year, and Remus has once more gone to 'visit his sick aunt'. James and Sirius can see right through this excuse. It's their alternate conclusion that's somewhat questionable.
Severus has discovered a spell that allows the user to see their own future. Lily is skeptical. Severus doesn't see the harm - after all, could his future possibly be so bad that he would regret a sneak peek? K to be safe, might change in the future.
When the Wicked Witch of the West decides she wants more slippers for her collection, chaos breaks loose in the fairy tale world. It's now up to five princesses and the utterly useless Prince Charming to save the kingdom and get their happily-ever-afters.