Lumiao is a senior high school student who enjoys dressing up in frilly dresses and bows. While strolling through campus one day, she notices another student, the petite and sporty Yuxuan, and becomes convinced that the latter would look perfect in the same style. However, Yuxuan is hesitant and refuses Lumiao's attempts to persuade or deceive her into a new look.
As time passes, Lumiao realizes that her feelings for Yuxuan are more than just friendship, and she becomes fixated on everything her crush does and thinks. But when Lumiao discovers that Yuxuan has a crush on a boy in their class, she is torn between wanting her friend to be happy and not wanting to let her go. Should Lumiao confess her feelings to Yuxuan? What will happen next?