Crazy Love revolves around the story of a 17-year-old girl named Daisy, who hails from Hong Kong and is sent to study in England for the summer by her wealthy father. Daisy is not interested in studying and is more focused on exploring the new environment while also indulging in her love for photography.
During her stay, Daisy meets Eddie, a handsome and charming young man who is a member of a local gang. Despite Eddie's reputation, Daisy is drawn to him and the two begin a passionate romance. However, their love is short-lived as Eddie is soon arrested for his involvement in a robbery.
Daisy is devastated by Eddie's arrest and seeks solace in the company of Clive, a nerdy but kind-hearted young man who has been secretly in love with her since they met. As Daisy spends time with Clive, she begins to realize that he is the one who truly cares for her and eventually falls in love with him.
As the summer comes to an end, Daisy must make a decision between staying in England with Clive and returning to Hong Kong to face her father's disapproval. The film ends on a bittersweet note as Daisy chooses to return home but leaves a part of her heart with Clive.