Sentence:The plot evokes old-school space opera with its whirlwind pace, immense scope and twist ending, but cutting-edge extrapolation breathes vivid life into this [e1]universe[/e1] of [e2]scoundrels[/e2], heroes and romantics.
 e1: universe. 
 e2 : scoundrels.
Answer: Member-Collection(e2,e1)