Nuair a nochdas tidsear annasach le bogsa buidhe draoidheil, tha dà bhuidhean sgoilearan nàimhdeach a’ gabhail turas tro sheòmraichean de dhiofar dhathan. Tha gach seòmar a toirt sealladh ùr dhaimh agus tha caidreachas làidir a’ toiseachadh eatorra. Nuair a thilleas am buidhean air ais far an do thòisich iad, tha buidhe ùr aca airson càirdeas agus an t-saoghail mun cuairt orra.

When a mysterious visitor shows up with a magical yellow box, two rival groups of students find themselves on a journey through different coloured rooms. Each room offers a new perspective, and an alliance begins to form. When the students end up back where they started, the pupils have a new sense of gratitude for friendship the world around them.