denouement

US /deɪˈnuː.mɑ̃ː/
UK /deɪˈnuː.mɑ̃ː/
"denouement" picture
1.

the final part of a play, movie, or narrative in which the strands of the plot are drawn together and matters are explained or resolved

:
The novel's denouement left readers with a sense of satisfaction.
The play's denouement revealed the true identity of the villain.