Have you ever been seeing someone when, unbeknownst to you, you found out they already had a secret significant other?
Like maybe you were on a date with your S.O. when their other S.O. showed up and confronted you two in public.
Or perhaps you received a DM from THEIR CHILD THAT YOU DIDN'T KNOW ABOUT(!!!) that revealed the person you were seeing was actually married to that child's mom.

Or maybe you found out and teamed up with their S.O. to orchestrate a whole John Tucker Must Die-esque thing.
