吉尔赫姆和索菲亚在一所早已消失的里斯本最后痕迹的房子里长大，分享着经历，并慢慢发现了自己的性取向。 吉尔赫姆（Guilherme）在女性宇宙中受到庇护，无法应对妹妹不相称的爱以及她与其他男孩的关系，最终逃走了。 祖母克拉拉去世后，吉列尔梅逃到了父亲的家里，他沉浸在一个近乎自闭的世界中，这让他越来越孤立。 吉列尔姆发现生活无法完美地循环，于是返回家乡。 当双胞胎最终相遇时，他们重新发现了从一开始就围绕着他们的性紧张，爱情终于成形。 《如何画一个完美的圆》的风格亲密而无声，提供了探索极限的乐趣，创造了一个封闭的、幽闭恐怖的宇宙，在其简单的情感中天真而富有感染力，日常生活的情况有时变得残酷、残酷， 却又注入了...

In a house, the last trace of a Lisbon that has long disappeared, Guilherme and Sofia grow up sharing experiences and slowly discovering their sexuality. Guilherme, sheltered in a female universe, unable to deal with the uncorresponded love of his sister and her relationships with other boys, ends up running away. After the death of his grandmother Clara, Guilherme refugees himself in his fathers house, who is immersed in a almost autistic world, which leaves him increasingly isolated. Guilherme discovers that life can not be held in a perfect circle and returns home. When the twins finally meet, they rediscover the sexual tension that surrounded them since the beginning, and love finally takes shape. "How To Draw a Perfect Circle" is intimate and silent in style, offering the pleasure of exploring the limits, creating a closed, claustrophobic universe, innocent and contagious in the simplicity of its emotions, where everyday situations become at times brutal, cruel, yet infused with...