Pei Zheng, a suave antique appraiser, encountered a storm on a luxury cruise ship. When he woke up, he found himself stranded on a desert island with nothing but a folding fan, half a bottle of perfume and a tattered ancient book "Xiaoyao Jing". He thought he would die on an isolated island, but he accidentally discovered that this ancient book was actually a unique martial arts secret book that could be practiced through "love" and "waves". From then on, he embarked on a counterattack to survive and practice at the same time.
The desert island is surrounded by dangers. Not only are there wild beasts and poisonous insects, but they also meet their ex-girlfriend Su Wan and their rival Lin Xiao. The three of them are forced to form an alliance to survive. However, there is also a group of mysterious men in black lurking on the island, and their targets are the antiques passed down by the Pei family and the secrets behind the "Xiaoyao Jing". Pei Zheng's strength skyrocketed during his training, but he also attracted the pursuit of a more powerful enemy - the hidden martial arts family "Netherworld Valley".
On this isolated desert island, Pei Zheng not only has to face the test of survival and emotional entanglements, but also uncovers the shocking secrets behind the family's antiques, and goes from hostility to cooperation with Lin Xiao to jointly fight against the threat from the martial arts family. Can the prodigal son change his destiny in this desperate situation and uncover the true secret of "Xiaoyao Sutra"?