The crew of the new American strategic missile submarine "Archelon" is struck by an unknown virus. The command must decide on removing the submarine from combat duty and sending the crew to quarantine.
| Actor | Role |
|---|---|
 Ivars KalninsRayflint | Rayflint |
 Donatas BanionisBar-Mattay - professor psychologist | Bar-Mattay - professor psychologist |
 Armen DzhigarkhanyanStyuard | Styuard |
 Yuri VasilyevO'Gregori - major | O'Gregori - major |
 Pauls ButkevicsRoop | Roop |
 Tatyana ParkinaNika | Nika |
 Nadezhda ButyrtsevaMagda | Magda |
 Vadim Ivanovчлен экипажа | член экипажа |