影片片名取自华语歌手邓丽君日文歌的歌词讲述了良多不断努力，实现自己成为小说家的梦想，以及对家庭情感了解的故事
良多在15年前获得了文学奖之后成为了作家，目前借着取材的借口当上了私家侦探的时间，所有的钱财都挥霍在赌博之中，完全无法支付孩子的赡养费，妻子与良多早已离婚，带着儿子生活。在父亲去世之后，良多母亲独自一人生活在郊外的小区中。
良多为了重新与自己的家庭取得联系，一直努力自己在家中的存在感，试图在年幼儿子的生活中找到自己的地位，直到风雨交加的夜晚才有真正的机会重新结合在一起过上更加幸福的生活，良多也为自己之前的不作为以及不负责任所道歉。良多在这个过程之中也付出了许多，知道了生活的不易。
The title of the film is taken from the lyrics of Chinese singer Teresa Teng's Japanese song, which tells the story of Liang's continuous efforts to realize his dream of becoming a novelist and his love for his family. understand the story
Many became writers after winning a literary award 15 years ago, and now they are private detectives under the pretext of collecting materials During this time, all the money was squandered on gambling, completely unable to pay for the child's maintenance. His wife and Liang Duo had divorced long ago and lived with their son. After the death of their father, many mothers live alone in suburban communities.
In order to reconnect with his family, Liang Duo has been working hard on his sense of presence at home, trying to make a difference in the life of his young son Until the stormy night, there is no real chance to reunite and live a happier life. Liang Duo also apologized for his previous inaction and irresponsibility. Liang Duo also paid a lot in this process, knowing that life is not easy.
深情细腻的家庭故事。《比海更深》通过一个家庭的不幸事件，揭示了亲情、爱情和婚姻之间的复杂关系。导演以他独有的细腻手法，刻画出每个角色的内心世界和情感冲突，使观众能够深入体验到他们的痛苦、希望和爱。这部电影引人入胜，让人对家庭关系和人生意义产生了深思。
精湛的演技和出色的角色塑造。阿部宽、真木阳子、小林聪美和树木希林等演员通过出色的表演，将角色的情感真实地展现出来。他们的细腻演技和深入人物的刻画，使观众与角色产生了强烈的情感共鸣。导演巧妙地将每个角色的故事线索融入整体叙事中，使得故事更加丰富和引人入胜。
令人难以忘怀的画面和音乐。《比海更深》以其出色的摄影和艺术指导，创造了一系列美丽而令人难忘的画面。每一帧都充满了细节和意义，呈现出视觉上的享受。配乐也与故事情感相得益彰，通过悠扬的音乐为电影增添了深度和情感层次。
综上所述，《比海更深》是一部通过深情细腻的家庭故事，展现了人性和情感的剧情片。出色的演技、精心塑造的角色、美丽的画面和音乐都使得这部电影成为一部难以忘怀的作品。我给这部电影打9分（满分10分），因为它以真实而感人的方式呈现了人类情感的复杂性，并在艺术表现上达到了高水准。
