In the midst of World War I, the British ship Britannic is tasked with transporting weapons to Egypt, while the German secret service plots to sabotage the mission by hijacking the vessel and bringing it to a neutral port for inspection. As tensions rise, a British agent, Vera Campbell, goes undercover as a nanny to uncover the German plan and prevent a disaster.

Britannic
The movie tells the fictional story of the H.M.H.S. Britannic's devastating sinking off Kea, Greece in November 1916, delving into the thrilling idea that a German spy deliberately damaged the hospital ship.