關於三個女人和一個女孩的故事，平凡的某一天突然被另外兩個人的突然到來打亂。一個在鎮上鬼鬼祟祟，就像一個難以捉摸的存在，一個幽靈般的存在。另一個是一名攜帶槍枝的受傷男子，他擾亂了成年熟女的生活方式。整個電影情節發生在現實與想像、夢想與噩夢、恐懼與欲望之間的微妙界限上，在一個籠罩著神秘的故事中，ARIMA可以意為透過迷霧瞥見的東西，是你能感覺到但仍然看不清楚的東西，是一個夢想，一段回憶，一種渴望。。。

Arima is the story of four women and a girl whose existence is disrupted by the sudden arrival of two strangers. One of them is fleeing from the other, sneaking around town like an elusive being, a ghostly presence of uncertain existence. The other character —an injured man carrying a gun— will disrupt the women's way of life in different ways. The whole plot takes place on the fine line between reality and imagination, between dreams and nightmares, fear and desire, within a story shrouded in mystery.

A vida de catro mulleres e unha nena vese interrompida pola chegada de dous descoñecidos.