One day a changeling named Dusk was given a duty from his queen. He was given the task to spy on twilight to make sure she would not damage the hive of changelings.
Unable to deny his queen he went on his task. What Dusk didn't relize is what relationship he would build with the princess of magic.

As Luna was walking in the park she feels that something is wrong. Worried she goes to her sister and talk about it. Celestia tells her that nothing is wrong and she should just head to bed. Following her sisters words she goes to bed. waking up in the morning she finds that she finds someone that will change her life forever. She will never forget who this pony is and why he is there.