the $60,000 in restitution, if the court holds (1) that her services conferred a $60,000 benefit on Brian, and (2) it is unjust to let Brian retain that benefit -- provided that the court holds that Brian materially breached.

the $60,000 in restitution.

the $60,000 in restitution, if the court holds that her services conferred a $60,000 benefit on Brian.

the $60,000 in restitution, if the court holds (1) that her services conferred a $60,000 benefit on Brian, and (2) it is unjust to let Brian retain that benefit.