Adam is a student of the church and has aspirations of becoming a priest. He leads a righteous lifestyle and firmly believes that innocence leads to holiness. However, deep down, Adam still yearns for his past life as a boxer, which he tries to suppress as he considers it sinful. One day, Adam learns about illegal fighting matches taking place in an abandoned factory on the outskirts of town from one of the parishioners. He tries to resist the temptation but eventually ends up at one of the brutal fights, where he finds himself immersed in an environment of sin and violence. It is in this setting that Adam discovers his true passion.