Officer King looked bewildered.

He suddenly stood up from his chair and took the expulsion letter that Fiona handed over. The official stamp on the letter was blood red. It indicated that due to Fiona cheating in an examination, the university was expelling her.

Fiona was mocking Mandy in the interrogation room.

“I killed Mandy because she reported me for cheating. Actually, Mandy is a horrible human being. I’m delighted that she’s dead! I didn’t cheat at all. She’s the one who cheated. She didn’t know anything about working hard; she just enjoyed life, so she wanted to cheat.

“A day before the exams, she begged me to let her copy my answers. I didn’t agree to that. In the end, because she couldn’t answer the papers, she reported me for cheating. She placed a cheat sheet in my pocket in advance.

“Tell me, wasn’t she horrible? If that witch hadn’t died, I wouldn’t be happy. I stole Fiona’s cyanide and put it in Mandy’s water cup. When she fell, I took my sweet time stabbing her eighteen times. She belonged to the depths of hell!”

I was affected by Fiona’s insane laugh and could barely control my expression.

Officer King watched Fiona’s recording, then he placed all three statements on the table. He kept comparing all of our statements as he got more and more serious. The police officers nearby also realized that this murder case could not be easily solved.

Time passed, but Officer King still could not solve it.

Angry and frustrated, he yelled, “Rosalie, what are the three of you doing? All three of you claim that you’re the murderer, and the ways you describe it all sound similar!”

The other police officers were also trying to get me to tell the truth. “Rosalie, do you know you can get the death penalty for murder? You better think before you speak!”

When I looked at their intense gazes, I still calmly said, “I’ve told you that I’m the murderer, and I’m the only one.”

Officer King was enraged by my calm facade. He slammed the evidence onto the table.

He pointed at the love letter, the receipt, and the expulsion letter. “We’ll investigate these items. Once the autopsy results come out, we’ll see what else the three of you can say!”

Anna, Fiona, and I were detained as suspects. All three of us bumped into each other when we left the interrogation room. I was still calm. Anna was still pissed off, and Fiona’s face was still twisted in happiness.

We stopped in our tracks and met each other’s gazes.

Our eyes looked guarded and hesitant, and we all had a sense of camaraderie since we were all claiming to be the murderer.

However, three days later, Officer King let us go.

In the lobby, Officer King pulled out our alibis.

“We’ve confirmed that Mandy died between one and two in the morning from the autopsy report. None of you were at the dorm when it happened.”

The police managed to locate from the school’s surveillance cameras and our phones’ locations that, when Mandy was killed, I was watching a movie with my ex-boyfriend in the city and that I was out all night. Fiona was doing an experiment in the lab until the morning. Anna was working the night shift at a 24-hour convenience store.

All of us only showed up after we found out that Mandy had died.

The counselor who came over to bail us out also advised us not to fool around anymore. “Officer King looked into this. You are good kids; I also believe you aren’t capable of doing such a thing. But you can’t simply admit to a crime like this! Murder is no joke! Go back and write a self-reflection report of at least a thousand words!”

Officer King probed, “Who are you trying to protect?”

All of us sneered, “It doesn’t matter whether you believe it or not, one of us is the murderer!”

Officer King met our firm gazes and frowned even deeper. He had not expected us to be this stubborn.

“All three of you have alibis. The surveillance camera and the witnesses can confirm that. Murder is not a joke!” Officer King warned. “You’re seniors; you should know what to do and what not to do. The police station isn’t a place for jokes, and a murder isn’t meant for you to lie about!”

After saying that, he slammed the three statements forcefully against the table before us. However, none of us budged. We insisted that we were the murderers. Officer King and the counselor had no other choice.

However, just when he was about to ask the counselor to bring us back to the university, I took out an item. It was a small shard of glass.

“This is the cyanide bottle I used. I smashed it and flushed it down the toilet. This is the remaining piece, and Mandy’s blood is on it. Do you want to run it in the lab?”

My words shocked both the counselor and Officer King. The latter ended up coming back to his senses; he immediately took the glass piece to the lab.

At the same time, Anna showed her a cut that she had on her left thumb. “Mandy bit this part off my thumb. You can go and have a look in her mouth.”

Fiona also said, “The weapon that I used to kill Mandy is buried under the bush in front of our dorm. Go and get it.”

An hour later, the three of us were detained as suspects again.

Somehow, the news of our detention leaked to Mandy’s parents. They came over to the police station to riot. They spat and cursed us with vicious words. It was as if they were hoping to skin us alive.

“Murderers! Witches! Why didn’t you die?! I’ll never let you go! You have to pay with your lives!”

Mandy’s mother rushed forward to hit us, but the police officers stopped her. They were crying and yelling in the police station. In the end, Mandy’s mother fainted and was sent to the hospital. Before the counselor left the police station, she looked at us in extreme disappointment.

The news blew up online. Officer King was under immense pressure. He had no choice but to relook at the case, and he kept comparing our statements, alibis, and the autopsy report.

His assistant could not help but comment, “Officer, the victim’s cause of death is exactly like how they described. Is it possible that the three of them conspired?”

Officer King did not even look up. “It’s not impossible, but it doesn’t seem like they did it together from the way they admitted it. Usually, a group of murder suspects try to keep their stories identical to prevent any loopholes. Their statements may be similar, but the three of them are trying to take the blame alone. I feel like they’re trying to protect someone…”

Officer King paused before suddenly looking up. He glanced at the three perfect alibis and then he asked the three of us to enter the same interrogation room.

He sent us a mysterious look and said confidently, “We already know who the true murderer is!”