Ye Si Ren finds out that his father, Lao Zhang Men passed away a while ago. Ye Si Si, Ye Si Ren's cousin, orders Lan Ling Wang to give him a letter from his father. But when Ye Si Ren opens the letter, he gets poisoned. To get the antidote, Xia Tian, Xia Mei, Xia Yu, Ren Chen Wen, Han, Xia Mi & Wa Ge go out and search for the legendary Xia Gu doctor. The doctor that worked for the Ye He Na La family years before. The doctor agreed to give them the antidote if they finished three trials.