The Owls Are Not What They Seem (2017)

When a woman goes for a run in the forest, she discovers a small red cube with a black and white chevron design painted on it. She pockets the cube and, moments later, she begins to sprout feather spines from her hands and arms. In a confused state, she runs deeper into the forest only to find herself transported to a snow field where she comes face to face with a woman that looks like her doppelganger. Withering in pain in the snow, the girl violently transforms into an owl. All that remains is the red and black and white chevron cube laying in the snow.