Twelve years after Galaxia is defeated, the Starlights return to Earth on royal business. Though Seiya and Usagi have grown and changed since back then, a fateful girls' night out for them leads to reawakenings, realizations, and mixed messages.

The Three Lights get themselves in trouble and are subject to probation by their music label, much to Seiya's ire. However, after discovering that the daughter of the label's CEO goes to his school, he conspires to use her as a cold, festive dish of revenge. Although he doesn't count on warming up to its taste...