The sun has set and risen many times after the changeling's attack at the royal wedding. Even as months past and the wounds left to Canterlot begin to mend, scars remain, perhaps unable to heal...
Such scars riddle the changeling queen, scars from a past that nopony alive remembers, save Celestia. Visiting Celestia in the middle of the night, she taints the air with a threat, or perhaps a promise?
Celestia contacts the bearers, requesting that they come to canterlot in case it needs more defense then Shining Armor and the guard can give, only to here something disturbing.

Twilight is gone, tearing away the greatest weapon they have.

Featured Twice, I'm not sure of the first date, but also on 1/13/15