Susana and Jorge decide to move to a mansion in front of a lake, in search of tranquility that will allow them to become parents. Her obsession with getting pregnant ends up attracting the ghost of a girl looking for a mother.
Haunted by a dark past, Diego seeks a fresh start by renovating seaside villas. But his plans take an unexpected turn when he meets a mysterious young woman whose secrets are as deep as the ocean.
Javier comes from the future to recover María's lost love. Together, they relive the magic of the day they met and repeat the journey they made from a sunrise in Madrid to a sunset on the Andalusian coast. Everything to get María to be the full of life girl he once fell in love with.