Marina Landaluce Rodríguez (born October 9, 1986) is a 28-year-old administrative assistant from Motilla del Palancar, Cuenca. She loves cooking. She apparently entered the house with her 1 month old baby Juan, who would stay in an adjacent camera-less room with a babysitter so that she could visit him when needed. It remained unclear to the audience whether her secret was that the baby is unreal. Marina's secret was revealed on the second "assembly of secrets": Juan is one of the three reborn dolls Marina owns. She was the tenth evicted on Day 75.