Nelly Rapp es una chica corriente que va a pasar las vacaciones escolares de otoño con su tío Hannibal. Bueno, tal vez no sea tan común, ella será una agente monstruosa. Ya sabes, un agente que lucha contra monstruos y fantasmas. Eso es correcto, existen. Están aquí entre nosotros, pero solo los ves si crees en ellos y arañas la superficie ...
Following an argument with her lover on her boat, a woman is found dead. Wallander and the Ystad police investigate; their inquiries lead them to a farm commune and to an old friend of Linda's.
Emma Lingonkvist, 10, runs with her friend around the apartment buildings and sells charity badges. The doors are opened by friendly and funny customers who make the girls laugh. The encounter in one of the doors, however, is an unexpected and emotionally charged experience for Emma.