Music for Summer is her whole life. The girl is incredibly talented. However, no one suspects that she secretly writes melodies for the songs of her twin brother Xander, a scandalous DJ. A famous music festival will soon take place, but without the help of her sister, Xander cannot win. Therefore, when Summer quarrels with her only close friend, and life with her mother becomes simply unbearable, she agrees to come to her brother in New York. They record a new hit, and Summer meets her brother’s main competitor, Gabriel. The guy unnerves her with his charm, arrogance and the fact that he never misses an opportunity to flirt with the first person he meets. But by spending a lot of time together, the two become closer. The girl realizes that she feels much more than just sympathy for him. But is it possible to trust Gabriel and not be left with a broken heart?