Shouzou and Ine, an old married couple, are known to everyone as a pair of lovebirds. One day, they wake up to find they look like their younger selves! When Mino, their granddaughter, sees them, she's shocked by their transformation, and she's not alone!
There's no one who can get 
in the way of their love.
.لا يوجد ما قد يقف في طريق حبّهما
Niemand darf ihrer Liebe
im Weg stehen.
Su amor es inquebrantable.
Nada ni nadie
puede interponerse entre ellos.
Personne ne peut entraver
leur amour.
Nessuno potrebbe intromettersi 
nella storia d'amore di quei due.
Não tem ninguém nesse mundo que
conseguiria atrapalhar o amor deles.
Ничто не помешает
их любви.