Sunset was defeated and wants to reform but it's time for Twilight and Spike to return to Equestria, except when they try the portal is sealed leaving the two trapped in the human world, possible forever

Instead of a Magic Mirror Sunset is shown a little purple Unicorn to train, what kind of test is this?

Desperate not to be alone Sunset does something she never wanted to do, lie

When Anon-A-Miss struck many were effected, some worse than others