在这部对臭名昭著的曼森谋杀案的独特演绎中，我们追随了两代令人毛骨悚然的现实生活事件，这些事件发生在美国最臭名昭著的地址之一 Cielo Drive 10050 号。

Miriam Gordon lives in a fog of grief while working in a downtown public library branch. When a burgeoning love-affair coincides with her receiving a series of oddly threatening letters, Miriam's sheltered existence is cracked open.