[PART 1] Three years after author and passionate mountaineer Jochen Winkler's alleged death on another journey, his daughter Alexandra Marbach (18) believes he's still alive, having met18-jährige Miriam Winkler (18), who recognizes Jochen's photo and old typewriter. The airheads brave bad weather to Jochen's avalanche observation cabin, stupidly triggering a big one. It heads fro the rescue team which was winging up a down)slipped car, so fast Tobias can only seek cover in it, joined last-second by Markus, together buried alive under the load of snow.