Lera is a sociology student at a small-town university. Her mother is a sleepwalker who believes in miracles, and her father just left the family for another woman. Lera has no idea how to make her life better. And one more thing: a spirit keeps visiting her dreams at night. And the harder Lera's life gets, the more often she has these dreams. That is, until the spirit steps in...
六百年前元朝画家黄公望先生以富春江两岸风貌画下《富春山居图》，为迎接2022年亚运会，富阳正在热火朝天地进行新城建设。在此背景下，《春江水暖》讲述杭州富春江畔，四兄弟分四季轮流照顾中风后失智的母亲，四个家庭面临亲情与生活的考验，借由一年四季的冷暖变化如画卷般徐徐展开。
