A high school girl faces the pressure of entering high school, the distrust of her parents, and confusion about the future. She is unable to get rid of her inferiority complex. She never dares to say anything to the boy she has a crush on, and she even has only a handful of words to say.
The rain kept falling, and she seemed to see the rain flowing over her feet and into the blue sky. One by one, the students and teachers had fish eyes and glowing fish scales. Their words became increasingly blurred and turned into bubbles emerging from the water.
She was shocked and at a loss, and suddenly looked at the back of her crush. Fortunately, he was still him. But it was obvious that he was also in panic. He looked back and looked at each other, never having a conversation before.
The rain receded in an instant, leaving no water stains, and the students had no idea. But then incidents of rain flooding the sky happened one after another, and the two decided to explore the truth of the matter together...
Concept: Missing a girl's secret love will never happen again...