Abigaël is a psychologist much sought-after for her expertise in criminal cases, even though she suffers from severe narcolepsy, often falling asleep and confusing reality and dreams. How did she escape unscathed from the accident that took her father and daughter from her? By what miracle was she found beside the wrecked car, her face barely grazed by a few shards of glass? What was the secret behind her father's insistence on exiling himself for two days with his family? For the past few months, Abigaël has been sweating blood and tears over a missing persons case. She is about to embark on the most crucial investigation of her life.