Studio Canal has released a trailer for writer and director Rowan Joffe’s Before I Go to Sleep, an adaptation of S.J. Watson’s novel about a woman who doesn’t recall a thing about her life every morning that she wakes. In other words, it’s the story of the perfect woman.

Nicole Kidman (pictured) plays Christine Lucas, victim of severe head trauma causing her loss of memory every night she goes to bed. She soon discovers her condition is part of a malevolent mystery. Co-stars include Colin Firth (The King’s Speech), Mark Strong (John Carter), and Jing Lusi (Clash of Empires).

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