The Untamed (2016)

Filled with an overwhelming need to escape but crippled by terror, Alejandra, a young mother juggling the roles of a devoted wife and hardworking homemaker, finds herself ensnared in a tumultuous and unfulfilling marriage with her spouse, Angel. Seeking solace, she turns to her brother Fabián, unaware of the hidden truths he harbors. The unexpected appearance of enigmatic Veronica disrupts their existence, unveiling a revelation that shifts the course of their lives. Veronica convinces them of the existence of an otherworldly entity residing within a secluded cabin deep in the nearby woods, offering a solution to their predicaments. They are faced with an inexplicable force that demands acceptance, compelling them to either reconcile with it or suffer the consequences of its unforgiving power.