Sunset Broken Promises

Two people fell in love on the beach and that is where the broken promises started, and slowly they drifted apart. Can they fix the broken promises that only seem to only happen when the sunsets? Or is it too late to fix the Broken Promises? Are they forever or are they completely broken and can't fix their promises? They called their love a Sunset Promise. They vowed to not Break the Sunset Promise but, is too late to save the Sunset Promise without hurting their relationship and their love? Or is it over for good?