A middle aged widow is found dead in her home. She has been strangled, undressed, and then covered with a dress, three sizes too small. With no clues to start from, the team is at a loss, until the coroner points out that he has seen just such a case a few months ago. Comparing both cases, they find out that the dress on the recent victim belonged to the first one. In addition, both women have been contacted by the same telemarketing firm. The marketeer who contacted them both is Donald Blomme, an unremarkable, overweight man of indistinct features and age. His size betrays him, however. He is recognized by the staff of a shop as the man who accompanied the victim. Blomme has an ironclad alibi, however. His was at his mother's at the time of the murder, as is confirmed by his mother. With no other choice, the team sets up a trap for Blomme, with Matti as the bait.
—Damien Dantes