Just before the start of the autumn term, Twink finds a crystal that tells lyour fortune -and the crystal shows Bimi being best friends with somebody else! Twink is so upset. Then a new girl, Kiki, arrives at Glitterwings, who looks exactly like the girl in the crystal. Before Twink can blink, Bimi and Kiki are best friends. It seems as if the vision the crystal showed her is coming true. What on earth can TWink do to save her friendship with Bimi?