Doctor Song is a unicorn surgeon from Canterlot who has come to Ponyville to work at the Ponyville Hospital. Coincidentally, a villainous stallion has been making trouble with the locals. What does he plan to gain from injuring the citizens of Ponyville? What is this mysterious stallion after? While Twilight and Pinkie Pie race to identify the criminal, Doctor Song is stuck in the hospital patching up the stallion's victims.

Will probably contain gore in later chapters. Actually, it definitely will.