Half a year has passed since Twilight became a princess and gave up the elements of harmony. Canterlot is under siege and only Discord and Pinkie armed with the next generation of princess gatling guns may save the day.
In the decaying metropolis of Detrot, 60 years and one war after Luna's return, Detective Hard Boiled and friends must solve the mystery behind a unicorn's death in a film noir-inspired tale of ponies, hard cider, conspiracy, and murder.