When a nameless, abandoned colt is found on the streets of Canterlot by Princess Celestia upon the eve of Hearth Warming, Celestia feels as though she has failed in her duties, and so takes up the task of caring for the forgotten foal…
The big day is here, Celestia's son has been born! From moment Celestia laid eyes on her little Spero, she knew he would do great things. Follow him on adventures and as he grows up, find the answer to the question that still lingers. Who is his dad?