Lizzie continues to fake being ill to prepare for the concert, but Kate quickly figures out her secret. To Lizzie's surprise, Kate agrees to help her and the two become friends again. Meanwhile, Ms. Ungermeyer interrogates the students to learn who has been sneaking out. Gordo takes the blame and is sent back home as punishment. Lizzie is shocked when Kate says that Gordo sacrificed himself to protect her. Back home, Matt browses the Internet and finds Italian gossip sites with pictures of Lizzie as Isabella. When he tells his parents, the family flies to Rome.