周冠威繼《一個複雜故事》後執導的第二部愛情電影。善良戇直的小學教師阿樂，是精神分裂症康復者，雖然渴望愛情但從來不敢戀愛。

偶然機遇下，他在街頭偶遇了清麗脫俗的欣欣，一見鍾情卻掙扎應否透露病情。躊躇之際，不幸再次病發，被幻覺纏繞。他更發現她的真正身分，竟然是個攻於心計的心理輔導員？二人發展出一段懸疑曲折的禁戀，疑幻似真。

Lok is a recovering schizophrenic who yearns for love. One day, he encounters the young and beautiful Yan and quickly falls in love with her.
Just when he struggles whether to tell her about his illness, he has a relapse and becomes delusional. Little does he know that she's a psychological counselor who has a hidden agenda.
The pair develops a relationship that is beyond their wildest dreams.