The Parsifal crew is on edge waiting for the results to an important test. But when night falls, they make good use of their unexpected time off with a naughty game of Truth or Dare. When Sydney notices that flirtations between Alli and Gary are heating up, she takes matters into her own hands… but the results aren't what she expected. Alli receives a life-changing phone call. The third charter of the season gets underway, and a high-maintenance modern family sends the crew into a tailspin. Tensions between the interior and exterior simmer as Daisy and the stews stews rush to keep up with a slew of non-stop drink orders while the deck team drags their feet on offering relief. Natasha hits the skids with a dinner service that leaves everyone feeling uncomfortable.