Twelve years after the tragic death of his grandson, Risto receives a mysterious letter.

Convinced about Leo's true identity, Risto panics when he learns his grandson has gone rock climbing.

Seppo travels to Greece as Risto questions Niina about how well she knows Leo.

When Anna and Tytti don’t return home from a party, Olivia desperately tries to find them.

Tracing Kalle’s phone, Mikko finds him and Leo on a nearby island.

Worried about his girls’ safety, Seppo returns to Finland and discovers Anna is in danger.