Marie Courandière

Over the course of a week, sisters Inger and Ellen find their relationship challenged on a highly anticipated coach trip to Paris. Inger reveals her struggles with schizophrenia to the group, receiving both pity and discrimination. On arrival, it soon becomes clear that Inger has a hidden agenda concerning a figure from her past, ultimately involving the entire group in her hunt for answers.

Astrid Nielsen works in the library of the judicial police. She has Asperger's syndrome. With an incredible memory, she excels at analyzing files of ongoing investigations. The district commander decides to use it to the fullest, entrusting her with very complex investigations which have remained unsolved to date.