Mia has just come back to Centopia after a year and she has met up with yuko. Night Vines (From Season 4) have taken over the whole land and they are discussing how they don't like it. they then notice Lyria and King Ono (The Unicorn/Alicorn) are looking strange and scary, they seem to have been infected by something. Lyria and Onos children (Onchoa and Kyara the Alicorns) saw their parents, they are horrified, but kyara runs to them mistakenly and then it bit by her father Ono. She gets infected and mia then goes to hug kyara. She tells yuko to go tell their friend prince mo about it, mo then warns the rest of centopia about the situation.