This quest is initiated by reading the book "Architecture of the Vermin's Snye". This book can be purchased from Sage Indis Surion in South Qeynos (in the Mage's Tower).
This quest is split into 3 parts. You can do all 3 at the same time to speed some parts of it up. Part III consists of three kill tasks. After each kill task you must read te book again. They are:
The reward is a book of Architecture of the Vermin's Snye that can be place in your room or sold for a nice bit of cash.