Quand Julia apprend la mort de sa soeur Sara, tout semble indiquer qu’elle s’est suicidée. Mais Julia n’arrive pas à accepter cette version des faits et commence à passer au crible les événements qui ont eu lieu les derniers mois avant le drame...

The Sea Inside is about Spaniard Ramón Sampedro, who fought a 30-year campaign to win the right to end his life with dignity. It is the story of Ramón’s relationships with two women: Julia a lawyer who supports his cause, and Rosa, a local woman who wants to convince him that life is worth living.