This .rar file contains all the missions of chapter 1 of The Only Living Souls, also includes the skins that you need to install.

Download the sounds for have a best experience with this mission pack: https://www.mediafire.com/?1zxmu30r3xeddgy

Check the topic of this mission pack for more information: http://www.gtaforums.com/topic/568007-the-only-living-soul-horror-mission-pack/