Gaelan Bayle

Gaelan Bayle is a member of the Shadow Thieves who lives in the Athkatla Slums.

Baldur's Gate II
In Shadows of Amn, Gaelan knows how to rescue Imoen and will take you to his home. Gaelan Boyle will tell you that a group will rescue Imoen for you for 20000 gold pieces. He will later reduce the price to 15000 gp.