Valentina is a young pianist starting over. Her neighbor David is an inventor who hates noise. And a paper-thin wall is about to become their matchmaker.

After a few episodes of absolute sincerity, ten-year-old Rafa becomes the outcast of his ultra-Catholic family for failing to accept the traditions and hierarchy they tried to impose him during his life.

In rural Spain, ten-year-old Pablo loves spending time at his granny’s countryside home, playing with his younger sister Alba and his best friend Martín. But everything changes when Martín pressures him to betray his family.

A reflection on love and identity with detours towards magical realism, which winks at the oral tradition of coastal populations and introduces us to Leo, a young 21-year-old sailor who revisits his relationship with Jimena after his great-aunt reminds him of his favorite myth from when he was a child: the story of the nereids.