once

A young woman with dark hair and blue eyes, wearing a dark blue and white outfit, is shown in a series of quick cuts. She is initially seen through a shattered glass effect, then viewed from above as she falls, followed by a close-up of her face in shadow. She looks up with a determined expression, then appears submerged in water, and finally floats in a dark, enclosed space with her arms outstretched. The setting is a dimly lit, confined interior.