Collects Echo #16-20.
*Julie is covered in an atomic alloy that bears the spirit of its dead inventor. Special Agent Ivy Raven is determined to find out why everybody associated with the alloy's Phi Project is dying. Bit by bit, the secrets of the project unravel to reveal a super-collider near completion and designed to test the alloy. But Ivy's investigation reveals a horrifying secret: running the deadly alloy through the collider will be the last act of man. Can Julie and Ivy stop the Phi Project in time? *Source: Back Cover