After the events of season 3; Anne, Marcy, and Sasha continue fulfilling their adult lives many years later. With Anne being a herpetologist, while still missing Sprig, Hop Pop, and Polly to this day, she embarks on a journey to a quest to visit them again after a while. One day, a huge villainous Kurixalus frog called King Dawson plots to destroy all of Amphibia with his army of tyrants, Anne and her friends will not let this happen as soon as they arrive, Anne has backup, and calls Grime and his army along with Lady Olivia’s crew to come and help with the situation. With this all aside, Anne promises to protect Amphibia once and for all to result in a happy re-visit for Anne’s frog family reunite.
