在名为《笼中的女孩》的综合格斗 YouTube 频道上举办了一场偶像格斗大赛。大赛的获胜者将获得一亿韩元的现金奖励，并且能够以《笼中的女孩》女团成员的身份出道。现在，让我们一同走进参加《笼中的女孩》的八位选手的精彩故事，激烈的战斗已然拉开帷幕。

One day, Mr. Wang notices that there's a rooster in the marketplace which keeps staring at him.

索比是斯科普里一家动物园的园长，一只黑猩猩可可居住在这家动物园。可可为寻求自由，从动物园中逃脱。因为经济不景气和贫困，索比被动物园开除。但动物园也承诺他，只要索比能追踪并找回可可，就能重回工作岗位。而在这个凄惨破败、处于过渡阶段的国家，逃跑的黑猩猩引起了媒体的轰动。可可成了反抗、追求自由的象征和从普遍混乱状态的循环中挣脱出来的代表。正因为此，追踪动物园逃犯的索比成了叛徒。

即将退休的凯勒警探，因人类骨骸出土而重启一桩陈年旧案的调查。15年前，他小女儿的同学失踪，如今他决心侦破此案，哪怕家人有涉案嫌疑也绝不姑息。

May 1977. 22-year-old Colleen Stan is hitching from Oregon to California to visit friends. With a little over 40 miles of her journey left, she accepts a lift from a young couple, Cameron and Janice Hooker. It's a fateful decision. Kidnapped at knifepoint, Colleen spends the next seven years imprisoned for up to 23 hours a day in a coffin-sized box hidden beneath her captors' bed. When not incarcerated, she is employed as the Hooker's slave and child-minder, and is gradually drawn into a bizarre and complex world of extreme obsession and fantasy... Based on a true story, GIRL IN THE BOX is a dark psychological drama told through the eyes of one of the crime's perpetrators, Janice Hooker.