White Wall

There was a rumour of buried treasure in the mine. The white surface, turns out to be a white wall. Helen sends to a lab.

Helen's old geology professor Christopher arrives at the mine. Axel's conduct changes after a visit to the white wall. Chris sees that the wall is larger and different from their initial estimations.

The final repository is opened with ceremony and party. Astrid suspects that her father Besse is planting a bomb.

A ceiling collapses in tunnel exposing the huge white capsule that Chris predicted. Lars is desperate to find out what's inside it. Lars wants a rational explanation, while Helen thinks it is beyond human comprehension.

Helen tell HQ about the white capsule. Lars is arrested when he tries to drill a hole in it. HQ shuts the entrance to the tunnel with the capsule. Oskar helps Lars escape from custody.

Lars finds another way to the capsule. He drills into the capsule and liquid comes out.