На борту фешенебельного океанского лайнера "Посейдон", направляющегося из Америки в Грецию, празднование Нового года обернулось катастрофой. Грозная подводная волна сокрушила судно, перевернув его вверх дном.

Amidst the chaos, a small group of survivors band together. Led by a devout priest, they navigate the ship's treacherous depths, navigating a labyrinth of twisted metal and rising water. The survivors' journey is fraught with harrowing encounters and perilous obstacles.

They must overcome darkness, despair, and a ticking clock. Time is their enemy as they race against the inexorable rise of the icy Atlantic. As they desperately search for a way out, the survivors' bonds are forged in the face of adversity.

"The Poseidon Adventure" is a gripping tale of human resilience and unwavering hope. It is a testament to the indomitable spirit that prevails even in the darkest of times.