Buddy needs to find a sober coach in order to meet the gang in Hawaii. Whitney feels betrayed when Glenn admits he wasn't truthful about a very important detail of the 5K race. Babs gets jealous over Glenn's former girlfriend, Keiko.

Whitney is determined to walk the 8km, even though it’s 2 miles further than what she’s prepared for, and when her feet give out on her, she screams in agony. Meanwhile, things take a dark turn when Buddy likens Whit’s determination to addiction.