Michał and Karina fall head over heels in love during their summer holiday in Spain. Under the warm sun-soaked vineyards in the ecstasy of their thrilling new romance, everything feels carefree and innocent. But when Michał has a threatening encounter with an unsavory property owner while scuba diving, an impulsive act leads to a devastating turn. Michał covers up what happened and suddenly returns to Poland without telling Karina the truth. Soon Karina also has something she keeps from Michał. With their secrets looming over them, their once-unbridled affection begins slipping through their hands, and their bright, innocent faces turn dark with worry.