[PART 1] Markus Kofler and Michael Dörfler find airhead brat Martha from Munich, with traumatic amnesia, clutching the cellphone of Simon Junker from Salzburg, whose wife Karin misses him and later learns, the child's mother is her former best friend (Bet)Tina Maier, Simon is the biological father. Both made a bad fall, so Markus leads the search. Tobias is delighted when his father offers the hotel party hall for his wedding, Franz to be asked to give the bride away. Tony is startled when his girlfriend Pia Hoefling, who must return to her sick father in Triest, offers him a family firm post and asks for his hand.