Prologue.

Isayama Tore, 8th contagion investigator at Division 3, Cellos Robotics.

Our New Family

Flesh and Bone

Katy Shimizu, 7th contagion investigator at Division 3, Cellos Robotics.

Case Record

Piano & Humans

Division 3. I

Division 3. II

Black Dreams

Case number 730

Conspiracies

Case number 731

Even if I completely lost my memory…

Smile and make of this a better world.

Yamaguchi-sensei. I

Mornings at Division 3

Evolution. I

Evolution. II

Tatsumi Kageyama

Fragile. I

Old Comrades

Katy Shimizu, slave of thunder

Trojan Horse

Fragile. II

Teamwork

Artificial Sea. I

Artificial Sea. II

Brothers in arms

Echoes of Fear

Stay by My Side

Let’s go shopping!

That morning at Division 3

Yamaguchi-sensei. II

Emergency Meeting

New Regime

Case number 801

The Darkest Night

The Grayest Morning

Nightmare. I

Nightmare. II

Decay

Checkmate

Ballade No. 1, Frédéric Chopin

Feelings

In The Crosshairs

Contagion Investigators

Gray

Jet

Black

BlackBrain. I

Isayama Tore. I

Isayama Tore. II

Irina Kaft

BlackBrain. II, Epilogue.