《大人的事情》是一部日本电影，原名为《完美陌生人》，于2021年1月8日在日本上映。影片讲述了在一次聚会中，一群朋友把自己的手机信息公开，导致一系列连锁事件的故事。

故事中，有着不同背景和人生经历的几对夫妇和单身男性聚在一起，他们本是好朋友，但在这次聚会中，一位突发奇想，提议将各自的手机放在桌上，并公开接听每一个来电和阅读每一条短信，让其他人看到自己的隐私。初时，大家对这个游戏感到新奇好玩，但随着电话和短信内容逐渐展现，气氛变得紧张起来。

在这个看似简单的手机交换游戏中，每个人的隐私和秘密被逐渐揭露，一些表面看似幸福的婚姻和友谊也开始出现裂痕。影片通过展现人性的复杂和矛盾，揭示了现代社会中人们隐藏在表面下的秘密和欲望。它探讨了人与人之间的信任和理解，在交流和沟通中所存在的误解和障碍，以及在面对现实困境时，人们可能做出的选择。

影片由一流的演员阵容出演，每个角色都饰演得十分到位，将各自的情感和心理状态表现得淋漓尽致。他们的演技为电影增色不少，让人感受到了强烈的代入感和情感共鸣。

"Adult Things" is a Japanese movie originally titled "Perfect Strangers" released in January 2021 Released in Japan on the 8th. The film tells the story of a group of friends disclosing their mobile phone information at a party, leading to a series of chain events.

In the story, several couples and single men with different backgrounds and life experiences When they got together, they were good friends, but in this gathering, one of them had a whim and proposed to put their mobile phones on the table, and openly answer every incoming call and read every text message, so that others can see own privacy. At the beginning, everyone felt novelty and fun about the game, but as the content of the phone calls and text messages gradually revealed, the atmosphere became tense.

In this deceptively simple phone-swapping game, everyone's privacy and Secrets are gradually revealed, and cracks begin to appear in some apparently happy marriages and friendships. By showing the complexity and contradictions of human nature, the film reveals the secrets and desires hidden under the surface of people in modern society. It explores the trust and understanding between people, the misunderstandings and obstacles in communication and communication, and the choices people may make when faced with real difficulties.

The film is starred by a first-class cast, and each role is played very well , expressing their respective emotional and psychological states vividly. Their acting skills have added a lot to the film, making people feel a strong sense of substitution and emotional resonance.