Related Clues:

• Balls in contact with trade union about proposal
• Place for character development
• It follows a curtain-opening
• Opening segment
• When Romeo spies Juliet
• Tentative approach
• Intermission preceder, often
• Score starter
• Start of 'The Nutcracker'
• Opera start
• Onset of a plot
• Exposition setting, often
• When 'June Is Bustin' Out All Over' is heard in 'Carousel'
• When Valjean adopts Cosette
• Open University engineers getting advance