In Polanski's film "Bitter Moon", it is full of dangerous and sincere psychological portrayals and emotional unfolding, which seems to push the ethical problems of the world to an extremely acute state.

And this is obviously far beyond the limits of normal love, because the beauty of destruction and destruction revealed in it is completely unimaginable in reality. So what kind of story is this?
A painful and paralyzed writer, his wife Mimi is a beautiful lady, they love each other and enjoy the beauty of life all the time.
Perhaps because their love is so hot that the real ones have soul defects that they can't fill, their extreme love gives birth to extreme twisted feelings, which eventually evolve into the need to enjoy this love and satisfy each other's souls by hurting and torturing each other.
In this boundless love, the writer and his wife are too greedy, too decadent, and even enjoy this decadence and depravity.
So the writer chooses to tell a strange man all about his private affairs with his wife, and it seems that the writer can feel great pleasure in the process of destroying his wife with dangerous language.
The wife on the other side takes pleasure in hurting the emotions of a crippled writer by committing herself to a strange man. Their source of happiness is so peculiar, Polanski is really a human psychology excavator!
Eventually, they exhausted each other's passions, and when these perverted hurts could not satisfy each other, they began the act of destruction, and the writer resolutely shot his wife and buried this hot love in the grave, apparently only death could satisfy his pale emotions and empty soul at the moment.
Why can't we grasp love in a limited way? Remember, desire is always a bottomless pit, and when you tempt it infinitely, it never seems to have boundaries.
Many times we have such feelings, such as loving someone too much, eager to eat each other, so tearing like a wolfhound. At this time, we must restrain this fanatical emotion, because once we meet a person who also has such a fanatical emotion, your love may fall in the heat to hurt and torture each other, until the final destruction of each other, very bitter moon, of course, very cruel.