展现了一部以罗马占领下的不列颠为背景的亚瑟王传奇新编，蛮族入侵者正威胁着要占领这座岛屿。

Brilliant but emotionally guarded Caro Drake arrives in Oxford with the singular goal of attaining her PhD - but through a turbulent friendship with a charming young man, Caro begins to open herself up to mystery, vulnerability, and love.