雷家堡一战后，萧瑟强行使用内力导致自身生命垂危。为挽救萧瑟，众人踏向神秘的海外仙山去寻找传说中的仙人。与此同时朝堂与江湖之争仍在继续。Following the decisive battle at Lei Family Fortress, Xiao Se's forced exertion of internal strength left him perilously close to death. In a desperate bid to save him, the group embarks on a journey towards the enigmatic Immortal Islands in search of fabled immortals. Simultaneously, the power struggles between the imperial court and the martial world continue to unfold.