[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/vlcsnap-2012-04-16-17h08m16s132_8134.png]]

->''"No one can take your kidney... But me."''

'''''Koma''''' is a PsychologicalThriller from UsefulNotes/HongKong directed by Chi-Leung Law.

A complicated LoveTriangle emerges during an investigation into the [[OrganTheft theft of a woman's kidney]] during a wedding party. Chi Ching (Angelica Lee, ''Film/TheEye'') reports a suspicious woman to the police, only to find that the woman in question, Suen Ling (Karena Lam), has had an affair with Chi's boyfriend, Raymond (Andy Hui).

Tensions rise as a game of cat and mouse begins to play out, with Ching worried that Ling means her harm. When Ling ends up rescuing Ching from a mysterious assailant, the latter attempts to mend ways, and start an unlikely friendship. Soon, however, the truth begins to unravel, and both find themselves on the brink of unspeakable danger.

Not to be confused with the Iranian film ''Film/{{Komaa}}.''
----

!! The film contains examples of:

* AxeCrazy: [[spoiler: Ching]] at the film's climax.
* BeCarefulWhatYouWishFor: [[spoiler: Ching's kidney transplant at the end of the film.]]
* BillyNeedsAnOrgan: Ching has a weak kidney and needs a new one.
* DefrostingTheIceQueen: Ching attempts to do this with Ling.
* EyeScream: One character is stabbed in the eye with a needle.
* ForeignLanguageTitle
* LoveTriangle
* OrganTheft: The crux of the film.
* PetTheDog: Ling looks after her sick and bedridden mother.
* TheReveal: [[spoiler: Ling has been in cahoots with the organ thief all along.]]
* RichBitch: Ching is initially viewed this way by Ling.
* TwoLinesNoWaiting: The organ theft storyline interweaves, with the relationship between Ching and Ling, before coming together at the end.
* UnwantedRevival: Sort of. [[spoiler: When Ching wakes up at the end to find out, that she now has Ling's kidney, she screams at the doctors to take it out.]]
* {{Yandere}}: Ling is essentially this.
----