The piece Insomnia tells the story of a 15-year-old girl, dressed for her first ball, who is mysteriously murdered while playing Chopin's Waltz No. 6 on her piano.
When she wakes up in an unknown place, the only name she remembers is Sônia. And with her memory lapses and not knowing that she is dead, she tries to piece together the puzzle of what happened. But who is Sônia? And where is Sônia?
Insônia is an intriguing and delicate plot based on the work of the great playwright Nelson Rodrigues.