Jason Sparta ke sabse nichle varg mein janam lekar ek aisi duniya mein pahunchta hai jahan uski kismat badalne ka ek hi raasta hai. Use teen aisi ladkiyon ko chunna padta hai jinhe sabne thukra diya hai. Lekin uske paas ek anokha favorability system hai—jitna zyada ladkiyon ka pyaar aur bharosa jeetega, utne hi khatarnak modern hathiyaar use milenge! Jab 300 Spartan yoddha us par hamla karte hain, Jason AK-47s, Gatling guns aur RPGs ke saath palatwar karta hai, Sparta ki taqat ko chunauti deta hai aur poori duniya ko hairaan kar deta hai.

Jason finds himself transported into a world where he belongs to Sparta’s lowest social class, with little hope of changing his fate. His only chance at rising above his circumstances is to choose three women whom society has rejected. Fortunately, he unlocks a mysterious Favorability System that rewards him with increasingly powerful modern weapons as he earns their love and trust. When 300 Spartan warriors launch an attack against him, Jason fights back with AK-47s, Gatling guns, and RPGs, challenging Sparta’s mighty forces and leaving the entire world stunned by his incredible power.