In a futuristic world dominated by machines, Kokone should be focusing on her university entrance exams, but her tendency to doze off disrupts her studies. Her naps unveil vivid dreams of battling machines and long-buried family mysteries. Unable to seek answers from her imaginative mechanic father, Kokone grapples with these enigmatic visions that blur the lines between her past and present. Through a captivating blend of reality and fantasy, the film delves into the intricate connections between dreams and reality, past and future.