Adagio: Young-hee visits a peaceful seaside village after losing husband and son meets Jun-woo who also comes to the village for 6-weeks rest after going through retirement and wife’s affair. One late night, Jun-woo who’s suffering insomnia sleep walks into sea, but Young-hee saves him. Young-hee notices Jun-woo’s broken heart and tries to help him by taking care of his summer cottage. Despite the different background, they slowly get closer and classic music becomes an instrument connecting hearts of these two lonely and hurt souls.