The wedding countdown begins for Lil Craig and Peaches; Shep opens up to Whitney about his marriage fears; Austen sulks when Olivia arrives with a date; Craig and Naomie bump heads on boundaries; maid of honor Madison and best man Austen bump heads.

Tensions continue to rise on the group's trip to Auldbrass; Craig demands apologies; Olivia wrestles with her feelings about Austen; Whitney deals with the repercussions of breaking bro code; an egg toss scrambles Shep and Taylor's relationship.