在小馬國(guó)遠(yuǎn)東地區(qū)，險(xiǎn)惡的喙靈頓廢土之下的避難廄里，一匹孤獨(dú)的衛(wèi)兵尋找著生活中的希望，樂(lè)趣，可能她還想挨一點(diǎn)點(diǎn)打。拋去忽明忽暗的燈泡，奇怪的氣味，災(zāi)難將至的危機(jī)感，99號(hào)避難廄還是不錯(cuò)的，最該忽略的是避難廄里的種馬，沒(méi)錯(cuò)，99號(hào)避難廄真是太棒了，別去細(xì)想就好……
但黑杰克的生活被神秘的電腦文件EC-1101攪的天翻地覆，掠奪者入侵她的家園，拯救避難廄唯一的辦法就是帶著文件逃跑，但EC-1101是什么？EC-1101有什么用？為什么掠奪者窮追不舍？
只有99號(hào)避難廄的種馬P-21陪她黑杰克了出來(lái)，他們頭也不回地扎進(jìn)喙城廢土，追尋著EC-1101留下的線(xiàn)索，揭開(kāi)紛纏的秘密與陰謀，化解不止威脅避難廄，喙靈頓，甚至威脅全世界的危機(jī)。
原文：
Far off in the East, in a stable beneath the infamous ruins of Hoofington, a lone mare simply wishes for a life of comfort, ease, and maybe a little flank spank in the tunnels of Stable 99. It's a nice enough place, as long as you don't think about the flickering lights, the strange smells, the ever growing sense of disaster, or the lives of the male breeders. Perfectly nice... just don't think about it...
But Blackjack's life is turned completely on its head when she discovers a mysterious computer file: EC-1101. Raiders invade her home in search of it, and the only way she can protect her home is to leave with it. But what is this file? What does it do? Why were they after it?
With only P-21, one of her stable's breeder accompanying her, Blackjack must head out into the wasteland of the Hoof, follow the clues laid out before her, and untangle a vast mystery and conspiracy which threatens not only her stable, or the Hoof, but the very world itself.
