Summary [PART 1] Ambitious archaeologist Maik Zorn and Tom want to complete the research concerning legendary Hannibal's crossing of the Alps, supposedly passing the Dachstein of Tom's late sister Klara, who died in the last earlier expedition, and their famous father history professor Hans Hechtel, who never even told her mother what happened. On the way, their young local mountain guide Jonas makes a bad fall after saving lined-up novice Tom, whom Maik convinces going on is 'safer'. Markus spectacularly salvages him but his heart tampers on the flight to hospital. Markus's rescue team realizes Jonas wasn't alone and starts searching for his companion(s), rightly assuming danger. Meanwhile Tobias and his sister learn by accident their father Peter Herbrechter has cancer and needs to be made to commit to treatment.

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