Bittori is visited by her son Xabier and daughter Nerea, who come bearing surprising news. Meanwhile, though their parents no longer speak, an encounter at the hospital reunites Xabier with Miren and Joxian's daughter Arantxa, providing him an opportunity to return something special from their childhood--and further piquing Miren's suspicions as a result.

Arantxa’s budding friendship with Bittori drives her to go behind her mother’s back and reach out to Joxe Mari with an urgent request.