The Barrier

A family faces danger after being reunited in a dystopian Madrid; Julia's attempts to rescue an abused minor results in grave consequences.

Hugo asks Julia to pose as her twin sister Sara in order to get the proper documentation to recover Marta; The police search for Merida's killer.

Alma continues her medical experiments on the children, despite serious repercussions. Julia grieves her loss. Álex makes a new friend.

A distraught Hugo and Julia confront Luis with what they discovered at the CIM, prompting Alma to quickly initiate her cover-up.

Emilia begs Julia to run away. Alma brings Hugo a surprise while the CIM is being investigated. Daniela asks for help reuniting a baby with his father.

Alma celebrates her promotion with a large party, where Luis is warned about a secret government plan. Hugo makes a shocking discovery.