The village policewoman Nico Halter (Lara Stoll), who is addicted to pills, does not have a good relationship with Christmas. That's why she usually spends it far away in India. However, Nico's travel plans for this year are compromised by a death at the Christmas market. This forces her to face her personal trauma. Murder cases in the midst of the Christmas season, an unusual partner (Gabriel Vetter) and withdrawal symptoms accompany Nico as she unravels the mystery of her past.