When Anemio discover the diversity of marine life, they are fascinated. As they spy upon the polychromy of a sea anemone from behind the glass of an aquarium, far away from a world reigned by dresses and suits, they discover new perspectives.
Lucho, a young trans boy, only sees his father on rare occasions. A trip to the seaside will leave them overwhelmed with love, somewhere between clumsiness and complicity.
Kuda knows his sister is a mermaid, in fact he is convinced of it. His unconditional love gives her the strength to fight the conservative environment that surrounds them.
Thjs is an intimate portrait of parents who have decided to raise their child without assigning it to a specific gender, and who keep their baby's biological sex a secret.