Overview
Undine is a historian and tour guide at the Berlin City Museum specializing in urban development, while Christoph is an industrial diver. Linked by a love of the water, the two form an intense bond, which can only do so much to help Undine overcome the considerable baggage of her former affair.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 25 | 30 | |
 | 34 | 39 | |
 | 36 | 42 | |
 | 36 | 41 | |
 | 46 | 51 | |
 | 39 | 44 | |
 | 29 | 34 | |
 | 30 | 35 | |
 | 30 | 35 | |
 | 24 | 29 |