Deep Fear

In August 1943, World War II was in full swing. The USS Tiger Shark, a submarine belonging to the US military, received an order on its way back to rescue an attacked British warship and the survivors on board. Due to a torpedo attack, almost all the more than 300 people on the British warship were killed, and only three people escaped by chance, including a sexy and beautiful female nurse Claire Page (Olivia Williams). Claire's arrival excited this group of American soldiers who were in their prime, but some people felt faintly uneasy. They believed that women on board would bring disaster to the submarine. Perhaps the superstition is not groundless. Since the arrival of the survivors, the Tiger Shark has continued to encounter various bizarre malfunctions and has even been violently attacked by the German army. However, the weird events did not end there. As the hardships emerged, the hidden truth gradually emerged...