白雪覆盖的森林腹地，温柔的松鼠妈妈（海伦娜·邦汉·卡特 Helena Bonham Carter 配音）为孩子们讲述了关于咕噜牛的传说：可爱的咕噜牛宝宝（Shirley Henderson 配音）试图进入幽暗森林，却被爸爸（罗彼·考特拉尼 Robbie Coltrane 配音）粗暴地抓回。爸爸警告宝宝，幽暗森林内藏着可怕的大恶鼠，一旦遇上恶鼠势必遭到伤害。夜幕降临，雪花纷飞，咕噜牛爸爸沉沉睡去。温...
In a gritty near future, an ex freedom fighter reluctantly jumps back into the fold after discovering a disturbing secret that could bring down the company that owns the world....