A "happy ending" refers to a positive or enjoyable outcome, usually at the end of a story or situation. It means that things turned out well or in a satisfying way. Full definition
It is always wonderful to hear the stories of happy endings for dogs and cats who find a loving home. (pethelpful.com)
If you're cautiously curious, we've got the details you need to guarantee a happy visit — not mention a healthy share of happy endings for you and your partner. (tripsavvy.com)
It's a minor spoiler to say but everyone pretty much gets some sort of happy ending in the end. (woodyallenpages.com)