在這集中，屠龍學校開始正式招收女學生，恰巧又碰到了黑色13號星期五，也是校長Mordred最害的日子，會發生什麼可怕的事呢？誰能來化解這個危機呢？
這一系列故事在描寫「屠龍學院」所發生的事，跟「哈利波特」的故事有異曲同工之妙，適合7歲以上兒童閱讀。
Things couldn't be better for Mordred, the greedy headmaster of DSA. Lasses are lining up to enroll in his school, and more students mean more gold! But when he discovers that a ferocious dragon is planning to arrive at DSA on Friday the 13th, he orders his students to hunt for every good luck charm ever invented. But can a bunch of phony four-leaf clovers help Wiglaf and his friends defeat the dragon Snagglefahng... or will their luck run out? |
