Introduction of "Just One More Indulgence": On New Year's Eve, a girl who had taken an overdose of sleeping pills suddenly rushed into the emergency room. Du Mei met Fang Yan and his buddy Pan Youjun by chance during the treatment. Du Mei's good friend, Jia Ling, is a flight attendant and works in the same airline company with Fang Yan. Thus, these four single men and women became friends.