Institution A4 is Singapore's only women prison. Hundreds of inmates eat, sleep and work in close quarters day after day. But behind the austere front, there are also bakery classes. Prison officers trained to listen to woes. And special visits where inmates can hug their children. Is an empathetic approach the answer to reforming these offenders? A4狱所是新加坡唯一一间女子监狱，里头住着数百名受刑人，日复一日地生活和作。但严谨的制度背后，也流露着温情。受刑人可报读课程；监狱官会聆听受刑人倾诉；定期举办的探访活动，让服刑的母亲和孩子零距离互动。

Since 2000, female inmates have increased by a whopping 60%, as compared to a 22% rise for males. This ob-doc series seeks to understand why women committed the crimes that put them in jail and learns about how different nations across Asia and beyond approach the rehabilitation of female inmates. 根据数据，全球男性囚犯人数自2000年起仅增22%，而女性囚犯却增加了60%！这现象令人担忧，也好奇背后的原因是什么。这六集纪录片将探讨女受刑人的犯案原因，以及她们如何面对监狱里的矫治教化制度。