《在切瑟尔海滩上》讲述了影片讲述上世纪60年代西方性解放运动来临之前,受过良好教育且深爱对方的两位年轻人在面对新婚初夜时,因担忧和恐惧而产生误解,最终分道扬镳、终身不再来往的故事。Based on Ian McEwan's novel. In 1962 England, a young couple find their idyllic romance colliding with issues of sexual freedom and societal pressure, leading to an awkward and fateful wedding night.