作品改编自莎莉·葛琳(Sally Green)的同名小说。
16岁的内森的母亲是白女巫,父亲却是黑巫师,他自小被严格监管因为他必须抵御来自他父亲血统的破坏欲望,然而他必须在17岁之前做出自己的决定,否则他面临的将会是死亡……
Based on a YA novel Half Bad written by Sally Green, the series tells the story of Nathan Byrne, an illegitimate son of a dangerous witch, Marcus Edge, struggling to overcome his odds of following the footsteps of his father as he discovers his true identity alongside his friends.(G5V.NET)