The mod assumes that Kivan was in the group at the end of BG. The Archer will be looking for you in the Promenade District of Athkatla, having tracked you down this far from Baldur's Gate after your abduction. Once in the party, Kivan will interact with both PC and NPCs. If the PC is female, choosing certain dialogue options will hint at her interest in Kivan as a romanceable character. In this case, Deheriana's arc of the story would not occur, and a few flirtatious talks will appear after visiting Spellhold.
If PC is a male or not interested in capturing Kivan's heart, Deheriana's story arc will develop in the end of the game. To see the story in full, please do not miss the talks with Aphril, Demin and Ellesime (in the end of the game). A happy ending of Deheriana's story will occur if Aerie or Cernd are in the party or if PC is one of the healing classes (Ranger, Druid, Cleric or Paladin).
Kivan and Deheriana NPCs have SoA and ToB content, such as dialogues with PC and NPC, interjections into the game events, additional encounters and Player-Initiated Dialogues.
Kivan and Deheriana are a part of Lands of Intrigue project.