A private investigator is forced into a dangerous alliance with a killer. They will try to uncover a quiet town's grisly criminal underbelly and clear the name of her mentor, who is implicated in the crimes....
A private investigator is forced into a dangerous alliance with a killer. They will try to uncover a quiet town's grisly criminal underbelly and clear the name of her mentor, who is implicated in the crimes....
贝卡（安娜·肯德里克 Anna Kendrick 饰）率领的巴顿大学阿卡贝拉女子美声合唱团终于出人头地，应邀为美国总统的生日宴会光荣献唱。谁知表演期间，“胖艾美”（蕾蓓尔·威尔森 Rebel Wilson 饰）竟意外走光，引起全场恐慌，令合唱团蒙上不雅污名，更被禁止公开演出！力挽狂澜的最后机会，就是赢得阿卡贝拉世界锦标赛的冠军，她们能否战胜来自德国的劲敌，挽回失去的名声，称霸阿卡贝拉的世界……...
