While on a road trip to a wedding, a young couple is forced to camp out for the night - and become prey to the wilderness, and something even more sinister.
A frame that says, 'Drink makgeolli (rice wine) here and the one you miss will return' is hung on the wall of a tavern titled The Return. The tavern's regulars miss their lost ones.
Four childhood friends, all married with no passion left, get together in a high school reunion dinner. Between laughs and drinks, they all agree that they love their wives but no longer desire them. Together they hatch an illogical project: a secret club for men who want to cheat, so that they themselves can regain lust for their wives.
Set in contemporary New York City, Cacaya is the story of a young Brazilian woman, who ends her tumultuous relationship with an American man, and then discovers she is carrying his child. The couple's struggle to interact during the pregnancy, and to deal with the situation, increases the tension between them. The film interweaves this modern narrative with indigenous Amazon rainforest folklore and ancient Greek mythology of the Amazons, using the framework of German dramatist Heinrich von Kleist's 1808 tragedy Penthesilea.