The Tindalos Asset

A rundown apartment in Koreatown. A Los Angeles winter. A strung out,
worn out, wrecked and used government agent is scraped up off the
pavement, cleaned up, and reluctantly sent out into battle one last
time.
Ellison Nicodemo has seen and done terrible things. She thought her
only remaining quest was for oblivion. Then the Signalman comes calling.
He wants to learn if she can stop the latest apocalypse. Ellison, once a
unique and valuable asset, can barely remember why she ever fought the
good fight.
Still, you don't say no to the Signalman, and the time has come to face
her fears and the nightmare forces that almost destroyed her. Only
Ellison can unleash the hound of Tindalos. . .