The Ring was given to Fiona from Valliant. It was thrown to the fountain. This will be the last item that you will get in the island. It has an inscription of “Let My Love Bring You Joy”. So sweet!
How to Get the Ring
Return to Main Street and found the fountain, which has a seagull perched up top. She won’t let you get near, so you need to distract her with the sardines you found in the prison tunnel. Once the seagull leaves, click on the nest and you’ll find Fiona’s ring.