Follows the Díaz-Aguirre family, whose perfect universe turns upside down after the death of the patriarch, who in his will asks his wife to recover the 'Sardinete', his first fishing boat which is rusting in a Moroccan port.
A private military operation invents futuristic microchip tech that enables the mind of an agent to inhabit the body of another person to carry out covert, deadly missions. But when an agent is killed during a secret mission, his wife takes his place in an attempt to bring the man responsible to justice.