Eco-drama about water protection

Journalist Teija Hongisto starts a new life when she leaves her job and moves to a small cottage in her old hometown. Working on a new book turns out to be more laborious than Tellu could have imagined. Concerns about a demented mother and a sludge-filled cottage lake take over Tellu's life as she establishes a water conservation association and begins to investigate more closely what has polluted the lake.