After a night of celebrating, Dave sets off for a gig - which is actually just him performing at the metro. Afterwards, he starts his mother's to-do list and begins transporting a mysterious suitcase from a wash salon to his aunt Mary.
Dave turns 30. In anticipation of the Porsche he expects to receive for his birthday, he drives to his parents but he receives a surprise of a very different kind: His mother tasks him with a to-do list and only one week to complete it.
After losing his aunt's suitcase in the train, Dave has to reach the lost and found office in Graz. With his emergency stash of cash in his pocket, Dave encounters a dubious Japanese car salesman and has the time of his life on a fun fair.
Having finally arrived the lost and found office in Graz, Dave learns that it was rerouted yet again to a central storage in Bregenz. On their journey, Dave meets the love of his life.
Dave finds a big amount of cash hidden inside his car so he enjoys a little recreation time at a luxury hotel where he meets Sascha again. She invites him to an event but Dave and Jan get caught by a crazy redneck farmer.