El paraíso estuvo aquí

Sara's grandmother insists on taking her grandchildren on vacation to a town on the coast, in the Mar Menor. At first, Sara denies a beach where it is not pleasant to bathe, until Tina appears, a girl her age who is very strange to her, and everything begins to change in a mysterious way. She will discover the other side of this place, the paradise that she was, and the secrets that she hides.