Foig has a crush on the intern teacher Pei Junxiu. He studies Chinese hard and often goes to the office to ask questions.
One day, her mother said she would immigrate to the United States with her. How could Foig agree? Her beloved teacher is still here, and all her good friends are here...
After some twists and turns, and considering that Foig was too young to immigrate so early, she was placed in the care of teacher Pei Junxiu so that she could finish high school before going to the United States.
After all, they are still children, and their parents are abroad. Foig misses his parents day by day. He moves into Pei Junxiu's private apartment, and the two begin a "cohabitation" life. Pei Junxiu takes care of Foig's daily life like his father, and also helps her with her homework...
The story between them is full of fun, yet warm and sweet...