This story is a sequel to Agent 47's Unusual Visitor
After coming back to his apartment after buying stuff from the market he thought he can finally rest, however a strange visitor which it wasn't a human but a colorful pony known as Pinkie Pie came to his door.
She tell him she wanted to help with his personal problems but after realizing that her efforts wasn't good enough she decides to teleport him to her home, Equestrian.
Unlucky for the Agent 47 he gets lost and without any knowledge about this whole new worlds.
Now he have to find Pinkie Pie and stop this nonsence at once.