Grace Brennan is celebrating her 17th wedding anniversary with her husband Christopher when she finds a beautiful and precious ring in his pocket - but contrary to expectations, it is not meant for her. To her astonishment, she later sees the ring on the hand of musical actress Sarah Moretti.
| Actor | Role |
|---|---|
 Anja AntonowiczGrace Brennan | Grace Brennan |
 Nicholas ReinkeChristopher Brennan | Christopher Brennan |
| AAngela BullSarah Morett | Sarah Morett |
 Matthias BrennerMarvin Ferris | Marvin Ferris |
| CChristian FeistDylan Parsons | Dylan Parsons |
| AAlexandra von SchwerinElaine Marsh | Elaine Marsh |
| NNatascha WeintzendorfVictoria Brennan | Victoria Brennan |
| FFabian ZiemsJacob Brennan | Jacob Brennan |