Series Finale Part 1 begins 18-years in the future after the explosive end to Season 3... but it’s not the real future. Issy, Drew, Cate and Sandra used some of Azhgoth’s cosmic energy to create a new future, a new reality. Roxie, Ben and Annie Reilly (Helen’s granddaughter) are trying to put things right. They enlist the help of Cate’s children, who are now adults, and Thia Dimitri, who remembers all of the events from 18-years ago. Meanwhile, superstar D-Goth is preparing a huge show at Madison Square Garden that will be simulcast all over the world. Who is D-Goth, and what are the secret she’s hiding?