While there is no single show or movie currently titled "Happy Ending" with a documented Season 2, your query likely refers to one of the following:
: The show was canceled after Season 3, and there is currently no active production for a new season, though it remains a fan favorite on streaming. Other Notable Season 2 "Happy Endings" Happy Ending - Season 2
: The finale saw a dark "happy ending" for its lead, where she got exactly what she wanted but lost her humanity in the process. While there is no single show or movie