Just when they thought there wasn’t a time travel problem they couldn’t handle, Cyd and Shelby are served up all-new surprises! The girls meet a princess named Daisy from the 16th century who has come through a time rift and is now in their school! Since it looks like their time traveling friend may be here longer than expected, the girls decide to take Daisy on an official Epic Girls' Day. And when Cyd and Shelby go to a roller derby against Shelby's mother's wishes, they find out that Astrid has been keeping a secret. Join best friends Cyd and Shelby on their adventures to the past, present and future!