Jo's birthday is coming up, and April 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 a play for Jo, instead. Meanwhile, Mal has been tasked with keeping Jo busy to protect the surprise, but she 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?