Made for Each Other (2021)

When a man catches his partner cheating, he hires a hit-man to catch her in the act and take her out permanently. When their date takes a drastic turn, the man has to take matters into his own hands. An unexpected guest, the hit-man's fiancee, arrives to crash the party and settle the score. In the end, the star-crossed lovers meet a grizzly end, and the betrayed ex's find solace in one another.