He hadn't 'bargained on' how his new position in the company would change the way people treated him. [=he was surprised by how his new position changed the way people treated him]
You're allowed to go to the football game tonight, but I expect you to 'keep your side of the bargain' [=do what you agreed to do] and clean your room.
They've agreed to turn the land over to the state, and the state, as its part of the 'bargain', has agreed to keep it undeveloped.
(..) Hodgins can get them back to return them is by going out with me tonight and three more times this month. Drives a hard bargain, huh? SAROYAN: Well, until then, these babies are mine. Hi, there. I'm so sorry to interrupt. (..)2016 TvShow: Bones Title: The Fight in the Fixer Season: 11 Episode 15