Description: Famous movie star, Su Ran, travels to the Stone Age during an accident on set. By chance, he encounters Lang Ya, a primitive warrior, and is taken back to his tribe. Greatly annoyed and fearing for his life, the fastidious and cultured superstar is now forced to live the barbaric life of a savage. But, he soon discovers he can return to the modern world for 24 hours during the night of a full moon…