The Dumlupinar Submarine collides with a Swedish ship while cruising on the Dardanelles. It sinks into depths of the sea within seconds. The soldiers trapped inside the submarine wait for days, hoping to be rescued.
| Actor | Role |
|---|---|
| BBarış AkınSelami | Selami |
| ÖÖzgür MollaBekir | Bekir |
 Ulvi KahyaoğluNazım | Nazım |
 Eray ErtürenHasan | Hasan |
| GGökmen GöçbeyliKemal | Kemal |
| MMetehan KayaAli | Ali |
| TTamer YilmazKaptan Uluses | Kaptan Uluses |