Half the ship is trapped in a time bubble. One side time moves normally but the other rapidly. Little Cato we learn had been on fast moving alone equiviant for 60 years (to keep sanity imagined most of the other crew with him). They destroy the barried and time on the other end goes to what it should be with Little Cato reverting from maybe 70s to teens. He says he remembered all 60 years (so he mentally is 70s now)
A father has to accept the fact his daughter is about to get married, and wishes her into a little girl. Kind of like Father of the Bride but with actual magic and age regression. All transformations occur off screen.