The Missing Witness is part of the Chapter 5 Main Story in Zenless Zone Zero (ZZZ). See how to unlock The Missing Witness, a walkthrough on how to complete this commission, and its rewards here!

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A Wonderful Day in the Hollow	Dead-End Express

The Missing Witness Quest Information

The Missing Witness Main Story Details

Enemy Level	50
Location	Random Play, HDD
Client	Belle/Wise
Difficulty	⬤⬤〇〇〇〇
Rec. Attributes
Time	Anytime

The Missing Witness is the second Main Story commission for the A Storm of Falling Stars.

Chapter 5 - A Storm of Falling Stars

How to Unlock The Missing Witness

Complete A Wonderful Day in the Hollow

The Missing Witness can be unlocked after completing the A Wonderful Day in the Hollow commission.

A Wonderful Day in the Hollow Quest Guide

The Missing Witness Quest Walkthrough

The Missing Witness Guide

1. Track Perlman in the Hollow
2. Defeat the Ambushing Enemies
3. Complete the Data Relink Puzzle
4. Head to the Second Contact Point
5. Escape the Building
6. Rescue Perlman
7. Defeat the Final Boss

Track Perlman in the Hollow

After arriving inside the Hollow, follow the quest marker to track down Perlman. Be careful and dodge the active mechanisms traps on the way!

Collect the First Mini Cargo Truck

Collect the first Mini Cargo Truck downstairs after getting past the first laser mechanism.

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Defeat the Ambushing Enemies

As you continue following the quest marker, defeat any ambushing enemies you come across.

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Complete the Data Relink Puzzle

Upon arriving at the Rendezvous point, interact with the Contact Point and solve the Data Relink Puzzle to hack it.

Once the Spatial Fissure appears, interact with it to head to the next area.

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Head to the Second Contact Point

After jumping out of the fissure, continue following the quest marker to the second Contact Point.

Hack in again by completing the second Data Relink puzzle.

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Escape the Building

Upon accidentally triggering explosives, find a way to escape the building while defeating enemies that block your way.

Collect the Second Mini Cargo Truck

The second Mini Cargo Truck can be found beside an exhibit of the Ballet Twins, after defeating the second wave of enemies.

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Rescue Perlman

Perlman can be found alone beside the Ballet Twin's counter. Rescue and interact with Perlman before continuing your escape.

Collect the Third Mini Cargo Truck

The third Mini Cargo Truck can be found shortly after Perlman is rescued. It can be found beside furniture and couches upstairs.

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Defeat the Final Boss

Complete the commission by defeating the final boss of the stage.

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The Missing Witness Rewards

Quest Rewards

All Quest Rewards
Official Investigator Log x10	Crystallized Plating Agent x5	Polychrome x65
Denny x19500	W-Engine Power Supply x5	Molded Plating Agent x20
Noise Reduction Master Copy x5

Zenless Zone Zero Related Guides

All Main Commissions

All Main Commissions

Prologue: Business X Strangeness X Justness
The Hare and the Proxy	The Proxy and the Hare
Prologue: Intermission
Escape from Certain Doom
Chapter 1: Cat's Lost and Found
Explosive Last Train	Earlybird Ticket to Safety
Chapter 1 Intermission
Path of the Proxy I	Emergency Rescue
Emergency Rescue 2	Somewhat Totally Out of Control
Chapter 2: A Call From the Hollow's Heart
Let's Go, Bro!	Mechanical Love
Speedy Chaser	Trace to the Source
Chapter 2 Intermission
Path of the Proxy II
Chapter 2 Interlude: Mission Unthinkable
Invisible Assistant	A Perilous Duty
Chapter 2 Interlude - Intermission
Chapter 3: The Midnight Pursuit
Strange Messages	Ascending Dance
Footprints in Darkness	Saving Hacker Rain
Chapter 4: Tour de Inferno
Leisurely Lull: Unexpected New Customer
Chapter 5: A Storm of Falling Stars
A Wonderful Day in the Hollow	The Missing Witness
Dead-End Express	Emergency Pursuit
Leisurely Lull: Goldfinch's Escape
Intermission Reverberations

All Commissions and Types