لئودیانوس رهبر یونان برای مقابله با ارتش ایران 13 نفر را فرا می خواند که انها را " 13" صدا می کنند ! این 13 نفر باید از سرزمینشان در برابر سپاه ایران که شامل افرادی مانند پاریس هیلتون ! ترانسفورمرز! و.. هست مقاوت کنند و

این فیلم با فروش فوق العاده خود در هفته اول و صدر نشین شدن در جدول فروش فیلم های امریکا چشم همگان را خیره کرد. این فروش چشم گیر نشان از ان دارد که حتی خود مردم امریکا هم باور دارند که فیلم 300 هجویه ای بیش نیست نکته جالب توجه فیلم حضور کارمن الکترا , سوپر مدل امریکائی در مسخره نقش ملکه یونان است.این فیلم می تواند تسلی بخش مردم ایران که از فیلم 300خشمگین شده اند باشد

The film opens with a Spartan elder inspecting a talking baby ogre. The baby vomits on the inspector and is then discarded with a punt off the hill. Next, he inspects a Vietnamese baby, and Brangelina instantly adopts it. Baby Leonidas is then inspected, having a six-pack, biceps, and beard from birth. He is accepted as a Spartan and prepared for kinghood through his childhood training, from fighting his grandmother to enduring torture. Leonidas (Sean Maguire) is then cast out into the wild, and survives the harsh winter while killing a giant dancing penguin. Returning a king for his inauguration ceremony, Leonidas sees Margo (Carmen Electra) dancing and asks her to marry him, to which she responds by giving him the combination to her chastity belt.

Leonidas and his platoon soon face off with Xerxes' messenger and his Immortals, beating them in a dance contest before driving them off a cliff. Xerxes (Ken Davitian), impressed, personally approaches Leonidas and attempts to bribe him in a Deal or No Deal fashion. Despite the soldiers' encouragements, the Spartan king declines, saying that he will instead make the "God King" fall. The Spartans then face the persian army in a "Yo Momma" fight, ending with a victory, in spite of Dilio having his eyes scratched out. Though victory seemed to be in the Spartans' grasp, Paris Hilton betrays the Spartans and reveals the location of the goat path to Xerxes, having been promised having her hump removed as one of her traitorous rewards. Using a CGI army, Xerxes meets the 12 remaining Spartans and the war is on.

Meanwhile, back in Sparta, Queen Margo sexually submits to Traitoro in order to persuade him to send more troops to assist Leonidas. He states that he will finally lose his virginity while using his cell phone to take pictures. However, he reveals publicly that she has not been chaste. The anger at this revelation provokes a symbiote suit to envelop her, mirroring the parasitic symbiote Spider-Man suit in Spider-Man 3. She fights with Traitoro, who, in line with the parody, becomes the Spider-Man 3 villain the Sandman. Margo wins the battle with a vacuum cleaner - and Traitoro's treachery is revealed, whereupon Sparta agrees to send more troops. However, the Spartan decision to send troops comes too late, as Xerxes and the Persian army fight the Spartans, who refuse to retreat. The battle initially starts well for the Spartans, but the tide turns as the Persians introduce their secret weapons: Ghost Rider, who is quickly defeated, and Rocky Balboa, who decapitates Sonio with one right hook but is killed by a vengeful Captain with a Botox-laced syringe. Captain then gets killed by a spear, thrown through his torso by Xerxes