Peko wakes up in the Gym.

"Hey, you passed out? Are you alright?" Mikan asks.

"Fuyuhiko… he's dead…"'

Byakuya replies "Yes, he is dead. Are you gonna do something about it?"

Peko nods

Hiyoko says "The murder happened in your room… so you're probably the killer, right?"

Peko says "What… no."

Nekomaru says "LIAR!"

Gundham and Nekomaru gang up on Peko.

Monokuma says "Guys! Stop! Save this for the class trial."

Peko says "Class.. Trial?"

Monokuma replies "Oh yeah, you passed out. After some time investigating, a class trial will commence. There you will decide who the killer is. If you get it right, the blackened will die, if not, you will die. Happy Investigating! Here's a hint; the killer was one of you Also, have the monokuma file!"

Peko reads the Monokuma File: The victim, Fuyuhiko died of a stab wound at around 1:30 am. She immediately went back to the crime scene, holding back nausea and tears.

Peko sees there's blood in a weird way: .. - / .-- .- ... / ... -- -. .. .-

Peko thinks the blood is just the result from a struggle, but thinks it might mean something.

Peko examines the knife. It is splattered with blood. It is also covered with dust.

Peko remembers the dust came from a sword that was mounted on the wall in her room.

She then remembers that Teruteru was in the kitchen the last time she saw him. She goes to speak to him. As she leaves, she notices the screwdriver in Fuyuhiko's desk was gone.

Teruteru says "what is it m'lady.. Do you need my favors?"

Teruteru starts unzipping but Peko stops him.

Peko says "Teruteru.. Did anyone take a knife yesterday?"

Teruteru says "No m'lady, but your friend Fuyuhiko did talk about employment for his clan."

Peko takes a note of Teruteru's account and leaves.

Peko then leaves and runs into Nekomaru.

Nekomaru says "Oh.. Peko, I need your help?"

Peko says "What is it?"

Nekomaru says "I need to find my gold chain. I lost it in the trash room, I think."

Peko goes to the trash room and sees his gold chain, but there's a bloodstained sleeve wrapped around it. Being careful not to tamper with it, she removes it from the chain and puts it in her pocket. Next, Peko decides to see Fuyuhiko's video.

She stares in shock as she sees all of Fuyuhiko's clan members disappear as Monokuma taunts Fuyuhiko.

After all that investigating, Monokuma tells everyone to go to the red doors to commence the trial.

Peko enters the door and goes down an elevator into a room with witness stands and a chair. Monokuma says "Take your position to begin!"