The workplace atmosphere is the contemporary young people the common experience of real life. But the main character careless still water runs deep big girl Hao Congming (Zhang Zixuan decorated ) with the injury situation, into a different and their professional jewelry store as a sales clerk, in the workplace, Hao Congming several times in the workplace traps and interpersonal model errors in Fortress Besieged, is involved in a suspense mystery. In the life, has experienced the two men good buddy 's emotional escort and emotional entanglements, and the two men 's identity is whirling exceeding one's expectations.