During the occupation, informer Klaus Thun insinuates himself into the life of lawyer Nordgård and his happy family. He informs on Nordgård's son Lars and seduces his daughter Eva. Then the children's mother takes matters into her own hands.
| Actor | Role |
|---|---|
| EErling DrangsholtIvar Nordgaard, høyesterettsadvokat | Ivar Nordgaard, høyesterettsadvokat |
 Sigrun OttoElse Nordgaard, hans hustru | Else Nordgaard, hans hustru |
 Wenche KloumanWenche, deres datter | Wenche, deres datter |
 Frank RobertLars, deres sønn | Lars, deres sønn |
| JJon Lennart MjøenKlaus Thun, disponent | Klaus Thun, disponent |
| CCarl StruveGustafsen | Gustafsen |
| RRolf ChristensenSahlmann, subagent | Sahlmann, subagent |
| KKirsten SørlieMarthe, pike hos Nordgaard | Marthe, pike hos Nordgaard |
| TThorleif EnersenEn statspolitibetjent | En statspolitibetjent |
| EElsa IsefiærEn hushjelp | En hushjelp |