故事发生在近未来的台湾,一栋老旧的公寓中,颓废堕落的红男绿女恣意浪费青春,荒度人生。少顷,一名妙龄女子送来快递,快递中藏着从美国寄来的毒品。男男女女嗑药享受,浪荡逍遥,谁知刚才还款款动人的女子突然竟变成丧失人性、嗜血如命的恐怖丧尸。丧尸对惊慌失措的生者展开残酷的杀戮和审判,快乐地瞬间变成了修罗场。与此同时,一支缉毒小分队闯进公寓,对某单元的贩毒分子展开围捕,他们在付出沉重的代价后总算将毒贩击毙,正当小队准备撤退时,却和另一头的僵尸大军遭遇。
January is forced to return home after six years traveling abroad. A near-fatal accident has left her temporarily wheelchair bound and depleted of her long-term memory. She is accompanied by her boyfriend 'Callum' whom she met whilst traveling. He was also the driver in the fateful accident. Not only has she forgotten her family, but her childhood as well and is surprised to discover that her home is a stately manor in the middle of the country-side. As January tries to settle in, she finds herself becoming even more estranged from her family, who just want their daughter back. The trouble is, she cannot remember who that daughter was, or why she ran away in the first place. Desperate to discover why she left all those years ago and with Callum's help, she sets out to find the truth. They soon discover the family are not as loving as they seem to be. Was there a dark reason why she left them in the first place?