Hataraku Saibou: Cell at Work Special

A mysterious cell wearing a stylish hat appears before the regular cells, who are bored with just the same (cell division) work over and over again, every day. This mysterious cell lures the regular cells into a mischievous scheme against White Blood Cell and Killer T Cell. The regular cells enjoy working out their everyday, pent-up frustration. But, just who exactly is this cell wearing a stylish hat?

故事內容為人體內每天都進行一模一樣的細胞分裂工序，然而某天在一般細胞前出現一位戴上獨特帽子的謎之細胞，他邀請一般細胞作伴，去作弄防衛身體的白血球細胞及殺手T細胞，一起過著快樂的時光，然而到底這細胞的真正身份為何？