Yui's seven. She listens to her father and doesn't even think about going out of the church until she meets one girl... Hane is also seven, but she lets herself be stubborn and every time she and her family appear in church, this girl almost immediately runs away. Yui is not just curious, she is madly attracted to this girl, but can she disobey her father? No, Komori is too obedient, she doesn't want to upset him. But when she manages to do it only once, but to look into Hannah's eyes, the whole world is literally turned upside down. What was "impossible" becomes "possible," and Yui finds it very difficult to resist this incomprehensible feeling that overflows her from the inside. She doesn't know if this feeling of freedom is true, but she only knows for sure that she wants to go to the sea to see for herself that this bright blue whirlpool with some glimpses of emerald is really similar to the color of the sea. So Yui just follows Hannah without saying a word to her