Bigger problem faces Will when she is forced to reveal everything about W.I.T.C.H. to Matt after they were attacked by a mysterious foe during their carnival date! and Will couldn't tell how her friends would react to the news so she decided to talk about the date instead. Endarno attempted to replace the girls as guardians, but Yan Lin convinced the council to give the girls one last chance... so Endarno gives them an ultimatum to redeem themselves as rightful guardians, and orders them to surrender their friend Elyon, and the Heart of Kandrakar for good.