生物科学家汤姆·霍兰德（本·克鲁斯 Ben Cross 饰）的侄女米兰达（海伦娜·麦特森 Helena Mattsson 饰）体态曼妙，性感迷人，且天资聪慧，堪称完美。然而谁都不曾想到，她竟是汤姆利用外星人和人类基因混合制造出来的新型人类。汤姆自感实验的不道德性，因此带着米兰达逃离实验室，并伪造了她的身世。
随着米兰达日渐成熟，她体内隐藏的外星人基因也渐渐苏醒，几乎到了汤姆所能控制的极限。她嗜杀的本性开始爆发，不断有无辜人类遭到杀害。为了彻底改变米兰达体内的基因构造，汤姆带着她驱车前往墨西哥寻找当年的实
Live Action Short Film by Dan Trachtenberg A woman wakes up in a room with no memory of who she is or how she got there... This is a short set in the world of the Portal video games created by Valve Software.
During the day Paola is an ordinary primary school teacher, but at night, she turns into The Christmas Witch, a magical creature who brings gifts to the good kids.
