Roger (Taran Killam), a straight-laced politician has big plans to propose to his dream girl (Gillian Jacobs) at her family"s lake house. But everything goes awry when he meets his potential brother-in-law Todd (Bobby Moynihan): a full-time camp counselor with a heart of gold and a wild sense of fun, pining to be Roger"s best friend, and ultimately catapulting him into a series of unfortunate events. As Roger tries to take a stand amidst outrageous fishing excursions, propulsive water jetpacks and American history-themed musicals, he realizes that being a part of a new family may be more difficult than he"d thought.