因父亲挑起新旧敌对帮派的激烈地盘斗争，身为儿子的他则试图掌控腥风血雨的台湾黑社会，在兄弟情与自身处境的夹缝中被迫前进。外部敌对势力步步进逼，内部也因误会与压力而开始产生裂缝，使得情义不再是理所当然的依靠……
殡葬民俗与悬疑探案交织，借一座老宅、一口古井，揭开三代人缠绕的执念与秘密。影片以阿尔茨海默病家庭为切口，用科学精神破除迷信迷障，在悬疑与反转中传递“生命落幕，爱意不散”的温暖主题。
In 1960s Quebec, Agathe, an asthmatic child with a vivid inner world, grows up in an isolated suburb, lulled by the haunting sounds of a passing night train that spark her longing for an elusive elsewhere. Her mother Thérèse (the remarkable Larissa Corriveau), a secretary by day and artist by night, creates a tender, offbeat daily life with her flamboyant friend Maurice, a fashion designer. As Agathe grows up, she meets Frank (Lennikim), a young writer whose dreams of a Japanese heroine strike a mysterious chord within her. For her directorial debut, the great Marie Brassard crafts a mystical and mesmerizing, visually exquisite tale, where past and future, dream and reality intertwine. Infused with mythological legends, quantum physics, and magical realism, this coming-of-age journey is also a moving exploration of identity and the mysteries of space and time.
没有责任感的李立昌（刘青云 饰），行为粗鲁，多年工作只是在夜总会当个小职员。年少时他与叶婷（叶童 饰）结婚并育有一子Jason（黎应就 饰）。两人性格不合离婚后，叶婷带着儿子到加拿大定居。多年后，叶婷因再婚回港需要李立昌帮忙照顾儿子，可是李立昌吊儿郎当与知书识礼的儿子成为鲜明的对比，此间立昌在儿子身上学会了宽容与尊重。立昌原本有个若即若离的女友Angle（舒淇 饰），由于立昌缺乏责任感，Angle不敢对他付托终身，立昌的改变令他们之间的感情也出现了转机。就在这时，Jason被检验出患有严重肝病……
