第四集：【力量與屈辱】

肉體的虐待是最直接的羞恥印記，每一次的折磨與訓練，都是身而為人最羞恥的突破，人犬是否能夠堅持到最後？
Episode 4: Power and Humiliation
Intro: Physical abuse marks the shame the most and break the humanity. Can the slave endure until the end?