The body of a boy is found in an ancient noble palace that belongs to the family of Liguori, Blanca's charming colleague.

Just when Blanca tries to convince herself that she doesn't care about Liguori, having discovered his relationship with journalist Marinella, her son disappears.

The disappearance of a young doctoral student in engineering reopens a loose end in Liguori's past and brings to the surface his conflicted relationship with his mother.