Part 3 for @hgrhod01's MAP :) Hope you like it! My view on Spottedleaf, Sandstorm, and Firestars relationship is that Spottedleaf knew she couldn't be with Firestar and she is glad that Sandstorm is able to make him happy. I support Sandstorm and Firestars relationship and understand that Spottedleaf wished it could have turned out differently.
Made by me on scratch. @hgrhod01, you can edit it and change it to fit the music or if a problem comes up. Like you could remove the first part before Firestar shows up :)