Secrets are powerful things. Just one secret revealed can change everything, and so we hold them close, only letting them out to those we explicitly trust. When Hermaeus Mora learns of an incredibly powerful secret, he targets the sole keeper of the secret: Luna, Princess of the Night. Now, an amnesiac Luna must traverse the land of Skyrim in an attempt to find a way home, lest Mora wrest the Secret of the Moon from her, and use it to gain more power than any being has the right to control.