The Grim Reaper's Lullaby

is the fifth episode of Operation: Mystery.
==Synopsis==
On a deserted night road, a black figure aiming a gun at a woman fleeing from pursuers. A flash emanates from the gun, and the woman's body becomes frozen solid! Radioactivity is detected from the victim's body, and it's speculated that Spectral G-rays, still a mystery in the scientific world, were used in the crime. 
Misawa realizes that the lyrics of a hit song sung by Kyoko Takagi match the circumstances of the murder.
==Cast==
*: 
*: 
*: 
*: 
*: 
*: 
===Guest Actors===
*: 
*: 
*: 
*: 
*: 
*:
**
**
**
**
==Home Media==
*Operation: Mystery Volume 1 features episodes 1-5.
*Operation: Mystery Blu-ray BOX features all episodes except 24.
Operation mystery DVD 1.png|2003 release
Operation mystery dvd1.jpg|2012 release
Operation mystery Blu-ray BOX.jpg|Blu-ray BOX
Category:Episodes
Category:Operation: Mystery
Category:Operation: Mystery Episodes