Adolfina Samón is 100 years old and lives alone with her son Urpiano, deaf and mute. Gloria, her daughter, lives with her sons, but has decided to join the two families to better take care of her mom. In order to do this, they will have to exchange the two houses for a bigger one following the system of the real state exchange in Cuba. The documentary follows the vicissitudes of Samons during their moving, their dealings with the bureaucracy and the paperwork and the disagreements during the process.