In a dystopian future where all of humanity's memories have become government-regulated transactional products, mankind's crown-jewel memory is stolen - the answer to where we come from.
After the death of her sister, a woman is visited by a man looking to solve a series of murders by a motorcycle maniac. As their shared fear grows, the killer's rampage continues, leaving them both questioning who the real monster is.
女子瓦娜的神秘表亲温思罗普突然仓皇登门，身后还跟着一个来自异界的危险实体，对方如同附骨之疽，死咬着目标一路追杀而来。为了护住身世成谜的表亲，瓦娜赌上一切，将人藏进老宅深处的锁盒密室躲避追踪。可异界存在的力量远超常人认知，老宅的防线接连被突破，诡异异象在屋内不断蔓延。随着追杀步步紧逼，尘封多年的家族秘密也随之浮出水面，瓦娜要守住的早已不只是一条人命。
宋茴偷偷寄居在一套凶宅之中,因而遭遇了轮番的灵异怪象,在逐渐揭开凶宅恐怖真相之时,她也踏上了一场交织着创伤与守护的惊悚之旅。
