Young musicians Andy, Ian, Ciro, and Darío meet by chance at a restaurant, where they get involved in an unexpected situation: A valuable guitar has just disappeared. To recover the guitar and return it to its owner, they must put together a band.
剧集以疫情大流行后的日本为舞台，讲述了拥有政府否定人权的特殊力量的“Valiant”的存在，描述了拥有不同背景的年轻男女的相遇，在不合理的世界中追求自由的战斗，以及在那里孕育出的爱情。
