When Avery's best friend Shaw breaks her heart, she decides to heal the wound the only way she knows how—science.

As the state science fair approaches, Avery comes up with a brilliant idea: present her broken heart as an item research. Goal: find a cure. She believes that by experiencing all seven stages of grief through a series of social tests, she will forget Aiden Kennedy and be ready to love again. But this experiment cannot be done alone, and her partner is an ex-partner! - and there is the same guy who broke her heart.

Then the girl finds salvation in the person of Grayson, Aiden’s older brother. A stunning womanizer is about to be kicked out of the school basketball team due to poor performance in physics. He needs a good tutor and extra credit. However, having persuaded handsome Grayson to be her “objective third-party observer,” Avery gets much more than she expected, because he has his own theory: Avery shouldn’t grieve. She should enjoy life. And Grayson Kennedy knows how to live life to the fullest like no one else.