Unfinished Business ("UB") is designed to restore many of the cut items, quests, and encounters from the game's final release, as well as try to tie up some of the "loose ends." Current components include: The Kidnapping of Boo, by Cliffette
This adds a Romance mod between your character and Imoen in Baldur's Gate II. It only takes place in Shadows of Amn, but Throne of Bhaal is needed. In my opinion, one of the finer written mods there is.