The Key ending explained
Spoiler summary page for informational search intent.
What happens at the end?
A disillusioned Los Angeles based married couple, whose twisted sexual relationship is told exclusively through their own private journal entries.
Why it matters
The ending resolves the main conflict and sets up the emotional takeaway of the story. As the index grows, this block can be auto-generated with more detailed scene-level commentary.
FAQ
Does this page contain spoilers?
Yes. The explanation summarizes major ending events and interpretation.
Where can I find similar endings and themes?
Check the similar movies page for related tone and narrative structure.