Blending the raw emotional vulnerability of Wolf Children with the psychological rot of Perfect Blue , Beast in the Sun (or Animo , as its working title in production files read — short for “anima,” the Jungian inner self) is less a film and more a slow, sunstroke-induced hallucination. The story follows Mira , a 27-year-old archivist who accepts a summer job cataloging artifacts in a remote, off-grid desert research station. Her only companions: a cryptic biologist (Dr. Aris) studying desert carnivores, and a silent, weather-beaten caretaker. The station has no air conditioning. The nearest town is six hours away.

Within days, Mira begins noticing things. A coyote that watches her from the same rock at dusk. Strange claw marks on the station’s steel door — from the inside . And a low, guttural hum that seems to rise from the earth itself when the sun reaches its zenith.

See it in a dark, cold theater. Preferably with a glass of ice water in hand. And don’t be surprised if you step outside afterward and flinch at the sunlight.

It sounds like you're referring to — likely a poetic phrase or a conceptual project title rather than a widely known existing film or book. The word "animo" might be a typo for anime , animal , or ánimo (Spanish for "spirit/mood").

In one stunning sequence, Mira chases the coyote across a salt flat at noon. The sky bleaches white. The ground cracks into geometric shapes. For three minutes, there is no dialogue, no music — only the sound of breathing, footfalls, and the low animo hum. When she finally stops, she looks at her own reflection in a shard of broken mirror… and sees a muzzle. Beast in the Sun won’t be for everyone. Its pacing is deliberately sluggish, like molasses in a heatwave. The plot is elliptical — you’ll leave with more questions than answers. But as a meditation on isolation, climate anxiety, and the thin membrane between human and animal, it’s a stunning achievement.