A group must save a family's son on an Island of snakes. Meanwhile, A group of people searching for a magical tree in a mysterious jungle, find they are not alone. Something is watching them, waiting for the perfect moment to strike.

多年前剑南天为保护剑阁被血羽楼掳走，多年后血羽楼再袭剑阁捉拿其子剑无双，危机时刻黑宫主将剑无双救回灵霄宫。为营救父亲，给宗门报仇，剑无双在这里展开修炼，并与王源、杨再轩、苏柔结下友谊。但看似圣殿的灵霄宫暗藏危机，一次次生死考验正慢慢逼近……