Complex sentence: Now she hasn't worked in over a year, and is desperate enough for work to even just be part of the chorus line and audition for him; whether he's willing to let professionalism overcome his personal feelings about their past remains to be seen.
Split into simpler sentences: Now she hasn't worked in over a year, and is desperate enough for work to even just be part of the chorus line. Whether he's willing to let professionalism overcome his personal feelings about their past remains to be seen.