Three retirement home residents - Siiri, Irma, and Anna-Liisa - investigate mysterious disappearances and their cook's suspicious death while navigating friendship and aging. Based on Minna Lindgren's books.
Virpi Hiukkanen gives Mika an envelope and sends an email to the police. Siiri receives some unpleasant mail, but one phone call brings her joy. Irma says goodbye to the hospital.