There is a story behind Sha Ya and it involves a best friend turned enemy named Yu Zhu and a run in with Ye Zun and another with Chief Zhao’s father. Lin Jing made a big mistake in judgement about Sha Ya. Chief Zhao is upset by his father’s disappearance. Shen Wei gives him a pep talk.

沙雅要求特调处帮她找华玉柱，原来沙雅和华玉柱在地星时是好姐妹，两人和古班偷偷来到地面，古班惨遭横祸丧生，沙雅认定是赵局长害死了古班。沙雅气华玉柱不帮古班报仇，两人决裂。王向阳抓走了赵局长等三人，他向特调处下挑战信，赵云澜方寸大乱。沙雅暗中给林静提供了破解信的线索，沈巍和赵云澜找到了第一个人。