Watch on Soap2day. Yang Zi and Huang Shengyi, Li Xingliang and Mai Lin, Liu Shuang and Ge Xi, three couples facing marital challenges, went to Inner Mongolia for an 18-day RV trip. They support each other, are honest with each other, and face problems together. At the end of the journey, the three couples had achieved self-growth and found a way to resolve their emotional difficulties.