Harumi is a very shy little girl. She can't say good morning properly to her classmates; She can't play well with everyone either. She has no friends, Every day, she is all alone.

When Harumi's birthday comes, Without any friends, she spends her birthday alone. Lonely Harumi sheds big tears. At this moment, is there a sound from the entrance? She discovers that her classmate Xiaoqing is standing there...