It's Day 48 of Nadim's 100-day Peking Opera crash course and things have taken a turn for the worse. New and tougher moves are on the agenda and the time has come for the eager student to start learning scenes from the play he'll be performing at the end of his journey. But an injury leaves the future of his apprenticeship up in the air. Episode 5 of "Mission 100" shows the mental aspect of physical training for Peking Opera.