In “Truth or Dare,” Laura (Margot Robbie) and Kate Cameron (Kelli Gardner) face fairly greyish moral and personal dilemmas, all related to ‘boy trouble’ as the show turns to more solemn topics such as the recruitment of Cold War spies and racial barriers. A coffee run and a playful announcement opens up an opportunity for Colette Valois (Karine Vanasse) to spend some quality time with Captain Dean Lowrey (Mike Vogel) in the cockpit.