Zhang Guang Zheng is a nerdy couch potato who just takes what life gives him and doesn't aspire for more. However, he decides that it's time for a change after falling for flight attendant Zhang You En. Joining Zheng You En's mother Liu Meili's group of dancing grannies at the public square becomes an eye opening experience for him. The ladies' courage and passion for life inspires him to do the same. At this time, his seemingly strict hotel manager has initiated a program on employee developme...