Two 25-year-old men who meet by chance, fall madly in love, and are then separated due to an unexpected event. For the next thirty years they pursue the hope of finding each other again.

《悸动》是一部共8集、每集约20分钟的连续剧，故事发生在充满荷尔蒙的意大利高中校园中，讲述了一群因热爱跑酷而结缘的少男少女的青春故事。剧集灵感源自威廉·莎士比亚的《奥赛罗》，每集以该作品中的一句话开头，并通过三位主角Thomas、Beatrice和Gaia的不同视角展开叙事。