A story about Tong Mian, a little stutterer from the south who heads north to study and unfortunately falls in love. The male lead, Jiang Tanci, gradually gets closer to the heroine. On the day school starts, he tells her how he feels. Even after she turns him down, he doesn't mind and says, "Then I'll suffer a little and be your boyfriend-in-training. Once I've taken good care of you, you'll make me official!" Their love story goes smoothly, with nothing but helping hands along the way.
The two words "good girl" leave Tong Mian wanting more. She even dreams about them!