1. Backpfeifengesicht

After receiving a call from an old friend, Bumper moves to Berlin to pursue his musical dreams.

2. Torschlusspanik

Bumper does damage control at Pretzel Fest; Pieter confronts an old flame.

3. Verschlimmbessern

Bumper tries to reconcile with Heidi; Pieter books Bumper on a radio show; Gisela takes the stage.

4. Streicheleinheit

After Gisela releases a new single, Bumper meets with a famous music video director.

5. Mutterseelenallein

Bumper's feelings for Heidi evolve; Thea and Heidi support Bumper after he gets bad news.