Shining Blade had spent his peaceful life training to become a member of the Royal Guard. However, the skills he's honed are suddenly tested when Equestria's magic suddenly falls out of balance. Upon investigating this disturbance, he discovers a shady organization seeking to harness the power of Harmony, and finds himself dragged into their schemes along with five other ponies. Now they must come together to defeat the organization and put an end to their horrible mistakes and their repercussions.

Based on the Tales series, especially Tales of Vesperia.