《美好的世界》是一部改编自佐木隆三小说《身分帐》的犯罪片。故事主要讲述了主人公三上正夫，在狱中度过大半人生后，努力改过自新却遭遇各种挫折的情节。

三上正夫（役所广司饰）曾是一名黑帮成员，因杀人罪被判入狱并度过了13年的牢狱生活。他获释后决心融入社会，并迎接美好的新生活。然而，他发现自己对这个全新的世界感到陌生，黑帮的思维方式与有序社会体系之间的冲突让他变得格格不入。

在寻找自己的生母的过程中，他与电视导演津乃男（仲野太贺饰）和制片人吉泽（长泽雅美饰）接触。然而，津乃男和吉泽的真正目的是将三上努力融入社会的故事拍成有趣的电视节目。他们试图将三上的经历包装成一档引人注目的节目，却忽略了他内心的真实感受和挣扎。

《美好的世界》通过展示主人公三上正夫在逐渐融入社会的过程中遇到的困境和挑战，揭示了社会对于曾经犯罪者的偏见和难以逾越的壁垒。影片探讨了个体在追求新生活时所面临的困惑和难题，以及社会体系对于个体变革的限制和压力。

导演西川美和巧妙地运用剧情和角色，展现了一个真实而触动人心的故事。役所广司、仲野太贺、长泽雅美和桥爪功等演员的精湛表演赋予了角色丰富的内在情感和冲突。影片以扎实的剧情和引人入胜的情节吸引观众，引发人们对社会偏见和个体成长的思考。

"A Wonderful World" is a crime film adapted from Sagi Takazo's novel "Status Ledger". The story mainly tells the story of the protagonist, Masao Mikami, who, after spending most of his life in prison, tried hard to reform himself but encountered various setbacks.

Masao Mikami (played by Koji Yakusho) was a gang member, Sentenced to prison for homicide and spent 13 years in prison. After his release, he was determined to integrate into society and welcome a better new life. However, he found himself unfamiliar with this brand new world, and the conflict between the gangster's way of thinking and the orderly social system made him out of place.

In the process of looking for his biological mother, he and TV director Tsunoo (Nakano Taiga) and producer Yoshizawa (Nagasawa Masami). However, Tsunoo and Yoshizawa's real goal is to turn Mikami's struggle to fit into society into an entertaining TV show. They tried to package Mikami's experience into a compelling program, but ignored his true inner feelings and struggles.

"Wonderful World" shows how the protagonist Masao Mikami is gradually integrating into society The difficulties and challenges encountered in the process reveal the social prejudice and insurmountable barriers against former criminals. The film explores the confusion and difficulties faced by individuals when pursuing a new life, as well as the restrictions and pressures imposed by the social system on individual changes.

Director Nishikawa Miwa skillfully uses the plot and characters to present a real and touching The story of the heart. The superb performances of actors such as Yakusho Koji, Nakano Taiga, Nagasawa Masami, and Hashizume Isao endowed the characters with rich inner emotions and conflicts. The film captivates audiences with its solid plot and compelling plot, prompting reflections on social prejudice and individual growth.