As Charleston deals with the fallout from Ashley's "apology tour" at Eliza's luncheon, Kathryn confronts Whitney about their summer romance rumor. Cameran reveals to Shep that she's invited Madison, to her birthday ski trip in Colorado, much to his chagrin. Meanwhile, the trip gets off to a rocky start as a frustrated Craig unleashes his pent up fury on the gang. As everyone settles into the Steamboat Springs chalets, all eyes are on Austen and Madison as they spend their first night together under one roof since their breakup.