Tomás is an old man who suffers from Alzheimer's disease dependent on his family who has a complicated relationship with him due to his condition, which causes a conflict of interest with Tomás' daughter wanting him to live, her granddaughter being completely indifferent, and his son-in-law. wanting him to die.
Marta and Juan are a stable couple. They have been living together for 10 years. They love each other, respect each other and enjoy sex together. Everything seems perfect, but tonight, after making love, Marta has doubts.