Valentine's Day is coming--a time for boys and girls to share their heartfelt sentiments with one another and to revel in the glories of young love. Ayumu, a former classmate of Hayate, has kept a flame burning for the adorably overworked butler-in-debt for some time. Is her chance for true happiness with a horrendously debt-ridden domestic finally at hand? Later, Nagi applies for her school's manga award but quickly learns that if her work is to be tempered with worldly experience, she'll need to get her upper-class hands dirty--both literally and figuratively.