Aisai

A young woman lives a solitary life in a quiet, rain-soaked city. She spends her days working at a small café and walking home through the empty streets, always under the gray sky. One day, she discovers a mysterious blue flower that seems to glow faintly in the rain.

As she becomes drawn to the flower, strange things begin to happen around her. The boundary between reality and imagination starts to blur, and she finds herself confronting memories and emotions she had long buried. The flower may hold the key to understanding her own heart.