Martta Kaukonen

©Otto Virtanen


Martta Kaukonen: Follow the Butterfly

An addictive psychological thriller about a twenty-year-old serial killer and her therapist in the spirit of Gillian Flynn.

Ida, 20, was abused as a child, and now her talented celebrity therapist Clarissa is determined to save her. They begin a cat-and-mouse game, and only one of them knows that they share a mutual secret from the past. Will the other one realize it before she gets murdered?

Original title: Terapiassa. WSOY 2021, 407 pp.
Foreign rights: Elina Ahlback Literary Agency,