At 35, Laura leads a monotonous life between work, caring for her father,and an unstable relationship.Everything changes when a former colleague offers her the chance to revive a tech project. She decides to try, prioritizing herself for the first time in a long time, but her choices shake her world.

Levante, 1992, end of summer in a town on the coast. Sandra, Eva and Malena, 15 years old girls, disappear into a disco without a trace. The police do not seem to be looking in the right direction, so Javi, Sandra's little brother, begins an investigation with Quino and Álvaro, his best friends, and Zeta, the class bully. Together, they discover that those who have their sister are not of this world.