I was sitting at my desk reading the newest report of the serial killer I nicknamed The Heart Eater, I named him or her for the fact that he or she eats his victims hearts while their still alive when I got the call on the latest victim. I was told the crime scene was located in an ally behind a local nightclub.

When I reached the crime scene the first thing I saw was the body of the mare, of course it's a mare since the other victims were mares I thought to myself. I walked closer to the body while talking to my partner,"Valentino, one of these days I would like to be on vacation." Amethyst said to me, I shook my head knowing that he and his wife were having sex when he got the call.

"What do we got?" I asked the mortuary.

"It's the same, the heart was removed while she was alive and the magical residue means that the unknown subject ate it, the killer carved the word,"SLUT" into her stomach which means she was a quote on quote slut, and according to the smell and the damage to her vagina he or she sexual assaulted her with a knife." The mortuary said.

I looked at the body and noticed he was right about everything," Valentino, we found out who our vic is." A guard called, using my magical powers I reached for the i.d.

"Continue here, Amethyst." I said.

"Where are you going?" He asked.

"I have the honors of notifying the next of kin." I said.

I went back to my office in downtown Manehatten, I went to my desk and got my phone out and put the number of the nearest next of kin, I hate this part I thought to myself," Sugar cube Corner, this is Pinkie Pie how can I help you?" Pinkie asked.

"Miss Pie, this is Valentino Brightblade, of the Equestria Guardians." I said.

"I remember you, you arrested my older sister's ex-boyfriend after he beat her." She said.

I remembered her, when I first joined the Guardians my first case was on domestic abuse involving thirteen women, the last one was Pinkie's older sister Octavia,"I remember, anyways I'm afraid I have bad news, your younger sister Bellamina, she was murdered." I said.

"What,how?" She asked, she sounded like she was about to cry.

"I'm so sorry Miss Pie, but she had her heart removed and then it was eaten." I said.

Pinkie said nothing, but I heard her crying on the other end," The Heart Eater, killed my sister, I would like to get some friends to help us on the case." Pinkie said I told her that I would allow it if they could be trusted.

The next morning Pinkie went to the Golden Oaks Library to see Twilight, when she reached the library she saw Twilight and Trixie leaving,"Trixie, Twilight wait!" Pinkie called. Twilight and Trixie stopped to wait for Pinkie.

When Pinkie caught up she explained what I had told her," I'm sorry, Pinkie." Twilight said, Trixie nodded her head in agreement.

"Twilight, Trixie I was hoping the two of you could help me and the Guardian in charge with this case, please?" Pinkie asked with a pleading look on her face.

Twilight and Trixie both agreed to help, only if they could bring Doctor Hooves and Shining Armor in, to help with the case.

"Sure." Pinkie replied, Trixie ran off to go find the good Doctor, while Twilight and Pinkie went inside to call Shining.
Meanwhile, in the Crystal Empire, Shining was eating lunch with his wife Cadence,"Sir, your sister is on the phone." a servent said handing Shining the phone,"Hello." Shining said.

"Hello, Shining." Twilight said to her brother.

"Twily, what can I do for you?" Shining asked.

"Big brother, Pinkie's little sister was murdered, she asked Trixie and myself to help with the investigation, and I was wondering if you'd like to help." Twilight told Shining.

"That's awful, of course I'll help. " Shining said.

Twilight thanked him and told him to meet them in Manehatten, when the door opened Twilight saw Trixie and Doctor Hooves walk through, Pinkie emerged from the kitchen with a hoof full of Spike's hiding candy stash from Nightmare Night,"The Doctor is in." Trixie said.

"Ok, let's go to Manehatten." Pinkie said bouncing up and down. They immediately got onto the Friendship Express and went to Manehatten, where the killer was waiting.

"Hey, baby, can I give you a lift?" Rapid Feet asked Firefly outside the single hearts club.

"No thank you." Firefly replied, Rapid Feet respected her decision and left.

"Hello, what are you doing out here?" Firefly asked the figure in a gentle tone.

The figure said nothing and began walking towards her,"What are doing?" She asked terrified, the figure said nothing again and knocked her out with his or her magic, and dragged her into an ally behind the club.

"Please, let me go, my family is rich they'll pay you whatever you want." Firefly said to the figure after she came to.

"Sorry, Firefly but I don't want your money, I want your heart." The figure said pulling out a knife. The figure dug the blade in deep silencing Firefly's screams.

Amethyst and I arrived first arrived on the scene of the crime,"The bastard struck again." I said shaking my head at the body in front of me.

"Our vic is Firefly Burning heart." Amethyst said picking up the victim's I.d. with his magic.

"Burning heart, as in the rich and powerful Burning heart?" I asked in shock. He nodded his head and handed me the I.d.

"Oh, Faust where are you Pinkie?" I asked In desperation, and as if being sent by the gods I heard Pinkie calling to me, I looked toward the sound and saw her and four others waving towards me,"Magnus, let them through." I said to the Guardian keeping them out.

They came towards the body being extra carful to not contaminate the scene,"Valentino, these are my friends Twilight, Trixie, Shining, and Doctor Hooves." Pinkie said introducing the four ponies with her.

"A pleasure, now do you have any questions on the body or do you want to go to E.G.H.Q.?" I asked stepping out of the way so they could see the body.

"What was the cause of death?" Doctor Hooves asked kneeling next to the corpse.

"Like the previous murders, the victim had her heart removed then she had a spell placed on her so the killer could eat the heart while she was still alive and then she was sexually assaulted by the killer, who appeared to be using a blade-tipped dildo, which is illegal to own by the way." I told them.

They all looked at me in disgust," One more question, Who's the victim?" Trixie asked looking at the victim's shooting star cutie mark.

"The victim's name is Firefly Burning heart, as in the rich and powerful noble family, she runs a local nightclub called, The Falling Star." I replied.

"Let's go to your headquarters." Shining said. I nodded in agreement and told Amethyst to look for more clues.

Author's Note

I hope you all enjoyed this story so far