Stop-frame animation. Nestling in the gently rolling hills is Timmy's nursery school, cosily housed in some old farm buildings. Complete with messy play area, story corner and garden, this is the perfect spot for a young lamb to start finding his place in the world. Timmy has lost the last piece to his jigsaw puzzle. But wandering the nursery to find it, he discovers other lost toy pieces. Returning these to their rightful boxes but failing to find his jigsaw piece, he sadly begins to pack up the unfinished jigsaw... until his friends find a certain lost item for him!