Tortured Souls includes:

1. Yoshimo's Family Quest: travel to a mysterious Island of Cursed Souls and solve a murder mystery. You will need Kachiko NPC to do that
2. Kachiko NPC: kensai-mage, female, human, good-aligned, voiced; NPC-NPC romance with Yoshimo; 1 banter with all BioWare NPCs; participates in Yoshimo's Family Quest
3. Sime NPC: ranger-cleric, female, half-elven, good-aligned, voiced; 2-12 banters with all BioWare NPCs and Kachiko; male or female PC romance;
4. Valygar Romance: additional character development (3-6 banters - some romance related only - with each BioWare NPC, Sime and Kachiko) and a friendship/romance option for a female PC, including flirt pack;
5. Easter Eggs: Coran and Dynaheir "silent NPCs", Boo Familiar, Veter Familiar;
6. Modifications of the main SoA plot;
7. Multiple strongholds and improved Twisted Rune quest.