In the quiet, sun-scorched landscape of rural Brazil, a solitary woman finds her world upended in this intimate and atmospheric short film directed by Beatriz Xavier Ribeiro. The narrative centers on a nameless protagonist, brought to life with quiet intensity by Simone Ferreira, whose daily routine is rooted in the unforgiving limestone terrain that surrounds her home. Her life, marked by a stoic connection to the land, is disrupted by a sudden, mysterious event that forces her to confront buried memories and long-suppressed desires. As she navigates the shifting boundaries between reality and memory, the stark, mineral beauty of the landscape mirrors her internal struggle. With a slow-burning, poetic tone, Calcário is a meditative character study that explores themes of loss, resilience, and the haunting power of the past, culminating in a quiet yet profound emotional reckoning.