Sheng Xiang persuaded Shang Wei to quit Ke'er, but he made a joke.Zhishan decided to resign in order to fight for the custody of her daughter, but Shang Wei and others lobbied to no avail.Later, some passengers lost their documents. Zhishan's enthusiastic help moved the passengers. Zhishan also regained her original intention of working at the airport.Zhang Ying will receive a child flying alone. Chen Jie discovers something strange in the child's backpack and reveals what's inside... Ruo Ling pays for Shang Wei's sister to upgrade to first class, and Shang Wei pays the fee. Shang Wei takes the opportunity to testRuo Ling and Qi Guang were dating. Ruo Ling discovered that Shang Wei was still jealous and was secretly happy.On the other side, Qi Guang asked Zhang Ying about the relationship between Shang Wei and Ruo Ling, and he happened to meet Shang Wei later...