黑卡莉在一周内第三次抢劫了城市银行，所以他们请来了大人物……丹娜和哈利。这个邪恶的超级女英雄黑色女超人已经将整个城市置于她的暴虐控制之下，现在她只是在坎迪女孩们的身边打转——但是她们有一些妙招，或者更确切地说，是在她们的靴子上面。当黑暗卡莉位于它的时间为康迪女孩去工作，哈利去大攻击，但很快被这个坚不可摧的超能力坏女孩赶走，所以是时候让达纳介入，表即将转向-她有超强的血清!丹娜给了黑卡莉一个巨大的打击，这个跆拳道超级特工发动了凶猛的攻击，但血清不会持续太久，她需要哈雷，因为大战即将开始。这是一部FF的战斗史诗，伴随着高辛酸的残酷战斗和善恶之战，超能力对凡人，超能力对超能力，这部电影拥有了一切，但新坎迪女孩达娜和肌肉发达的黑带哈利的联合力量有机会对抗强壮的超能力黑卡莉吗?整个城市都指望着他们了!
DARK KARLY has robbed the City Bank for the 3rd time in a week so they've called in the big guns... DANA and HARLEY. This devilish superheroine bad supergirl has the city under her tyrannical grip and she's now just trolling the Kandygirls - but they've got a couple of tricks up their sleeves, or rather nestling in the top of their boots. When Dark Karly is located it's time for the Kandygirls to go to work, Harley goes for the big attack but is quickly swatted away by this impregnable superpowered bad girl so it's time for Dana to step in and the table is about to turn - she has the superstrength serum! Dana gives Dark Karly a massive beatdown, this kickboxing super agent launches a ferocious attack but the serum won't last long, she needs Harley because the big fight is about to begin. This is an FF fighting epic, with high octane brutal fighting and wil battles of good and evil, superstrength v mortals, superpowers v superpowers this film has everything but does the combined might of new Kandygirl Dana and the muscular blackbelt Harley stand a chance against hardbodied superstrength Dark Karly? The City is counting on them!