Two years ago, Zhang Libo suddenly went abroad, leaving only brothers and sisters Li Xinghe and Li Xiaoyu in the country. Now, Zhang Libo has returned to China without saying a word. But in two years, many changes have taken place in the three brothers and sisters. Especially for Li Xiaoyu, Zhang Libo has completely become an "uninvited guest". How will their life trajectories change? What should Li Xiaoyu and Qiu Yuchen do? Can the three siblings get back together?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.