01. Episode 1
Shy and cute Aaro meets the mysterious and intelligent Maura. They begin a passionate relationship that seems too good to be true. Suddenly, Maura disappears. Aaro searches for her and discovers that she has invented her own identity.
02. Episode 2
Erkka receives a threatening message to leave Linda and Ronja alone. Linda tells Erkka that she is not Ronja's real mother, and Erkka demands an explanation from Maura.
03. Episode 3
Maura convinces Aaro to go on another boat trip. When they arrive on a deserted island, Maura discovers that her sister and Erkka are also there. Erkka waits for the right opportunity, then threatens Maura.
04. Episode 4
Maura takes a phone call from a frightened Ronja because Erkka has moved in with them. Ronja has a strange feeling about him. Maura realizes that the girl is in danger.