4个全副武装的职业杀手和2个不寻常的少年由于一笔偷来的50万现金开战了。

In a dark forest, an ancient European ritual is about to take place. A battle is brewing between the power-hungry Celts, the rampaging Vikings, the secretive wood elves and the mysterious shaman Murtagh (Trevor Hayes). The night has finally come for Murtagh to unleash his latest fiendish scheme. But in the heat of battle, the worst happens: one of his men is hit five times and ...

　　Elliot, Boog and all of the beloved woodland creatures are back in a brand new comedy adventure.

　　Deep in the Northern California woods, in the heart of the notorious Emerald Triangle, lies a remote cabin. The residents struggle to fight off the repeated attacks and abductions by mysterious creatures that have plagued them for years. When a local pot farmer is caught up with a wayward group of campers the situation quickly escalates into total carnage.

上世纪40年代初期，德国攻占英国前夕，瑞士的里克特男爵向英国大使凯利建议采取和平态度，因为抵抗纳粹无异于以卵击石，而凯利却拒绝接受他的建议，并宣称英国将抗战到底英国当时的处境极其险恶，陆军在刚刚结束的法兰西战役中损失惨重，英国本土仅剩下780门火炮、160门反坦克炮和200辆坦克。空军也在战役中受到重创，损失了约1000架飞机，牺牲了435名富有经验的飞行员。英国皇家空军上将道丁已经察觉到一场大战迫在眉睫，他需要更多的飞机和飞行员。不久之后，丘吉尔首相宣布大不列颠之战正式开战。