岳飞次子岳雷生性叛逆，玩世不恭,父兄风波亭罹难后，他只身踏上复仇之路。但少年岂知江湖险，他刺杀秦桧不成反被利用，又连累朝野仅存的正义力量,几度濒于死地。在武痴皇子阿琮和忠良义士的帮助下，岳雷努力查找秦桧叛国证据，游走于皇城与江湖，经历了百姓的困苦与艰辛，他也不复是当初的怒目少年。但南宋上层官斗正浓，君臣情感纠葛复杂，为父平反费尽艰辛。当乾坤匡正，尘埃落定，岳雷决定带着被他一再辜负的民女夏云飞浪迹天涯，命运又给他出了最大的难题。最终，岳雷继乃父之后，成为国之护佑。

Yue Fei's second son, Yue Lei, was naturally rebellious and cynical. After the death of his father and brother, Yue Lei set foot on the road of revenge alone. But he failed to assassinate Qin Hui and was used instead and was on the verge of death several times. With the help of Wu Chi Prince and Zhongliang Yishi, Yue Lei worked hard to find evidence of Qin Hui's treason. He wandered through the imperial city and experienced the hardships of the people. He became a changed person. However, in the Southern Song Dynasty, the upper-level officials struggled strongly, and the entanglement between the monarch and the ministers was complicated. In the end, Yue Lei became the protector of the country after his father. (Source: Chinese = Baidu || Translation = MyDramaList) Edit Translation

악뢰의 둘째 아들인 악비는 천성이 반항적이고 냉소적인 성격이다. 어느 날, 아버지와 형이 풍파정에서 죽임을 당하자 혼자 복수의 길이 떠난다. 세상 물정 모르는 청년이던 악비는 진희를 암살하는데 실패했을 뿐만 아니라 이용까지 당하고 여러 차례 사지로 몰리고 마는데...