D&D4E: Thunder Rift
Cambrine is the mayor of the town of Silverthal.
Mayor Cambrine has a history with the PCs, directing the party to previous adventure. Most recently he received a cryptic letter from his cousin, Valerie in Carrol. In the letter she spoke of people that didn’t exist and events that never happened. Cambrine took this as a secret plea for help, and requested the PCs to investigate.