The Last Tear (W.I.T.C.H. Chapter Books #5)

Even though things appear to be calm in Heatherfield. Cedric and his army are growing stronger. They will stop at nothing to keep the Guardians of the Veil from fulfilling their destinies. When the Guardians find an enchanted painting and a mysterious artist, they uncover Meridian's complex history. Before Cedric an destroy the city, the girl's must dry the last tear of Meridian and end an ancient curse.