Family Guy 517 plot

While on a vacation, Lois finds out that a local lake is being polluted by a oil refinery. After learning that Mayor West is the one who sanctioned the dumping, she decides to run against him in the upcoming mayoral race. Having won the election, Lois frees the lake from pollution before giving in to the temptation and buys a purse with taxpayer's money. She then agrees to let the oil company dump into the lake again in exchange for a fur coat.Eventually, she realizes that the power has corrupted her, so she resigns as mayor. West gets his job back after shooting several men who questioned the legality of the act.