Lin Yu is an ordinary college student. His biggest hobby is studying history and archeology. One day, he received a mysterious invitation to join an expedition to an ancient island that was said to contain countless treasures and secrets. Lin Yu was full of curiosity and expectation, and decided to accept the invitation without hesitation.
When he arrived at the meeting point, he found several other like-minded companions. There is experienced explorer Jack, brave and resolute female doctor Amy, and smart and witty scientist Tom. After introducing each other, they boarded a ship bound for a mysterious island...
