Jo's birthday is coming up, and Paril is determined to pull out all the stops for her best friend! But when her elaborate plans for a huge, over-the-top celebration fall through, April recruits the Yetis and some fellow 'Janes to put on the best play ever, instead. Meanwhile, Mal's Mission? Keeping Jo busy, to to protect the surprise ... but Mal might've done too good a job. Will the birthday girl make it back in time for her own party? And does she even want to?