An ordinary neighborhood director pits wits and will against an organization that runs an elaborate pyramid scheme.

Xia Hui Lan is a righteous woman who likes to get into other people's business. Because of the suicide incident of Wang Xiao Lang, Xia Hui Lan discovers that a pyramid scheme organization is growing its hold in their community. As the police come up empty-handed, Xia Hui Lan decides to infiltrate the organization herself to gather evidence. Assistant Chief Inspector Wang Da De and other individuals work with her inside and out to bring out the mastermind. However, Xia Hui Lan is in for a surprise when a distant past resurfaces. City councilor Yang turns out to be an old lover and her missing sons turn into enemies.

西林丰采社区居委会主任夏慧兰，她好管闲事，坚持原则，让小区内的居民避之唯恐不及；小区中少女小娟的跳楼事件，让夏慧兰意外地发现有传销集团藏身于丰彩社区中。在工商和公安部门均没有证据、无法揪出幕后黑手的时候，夏慧兰救人心切，决定铤而走险，自己亲自潜伏到传销组织中去。夏慧兰的聪明才智使得自己很快就掌握了一定的证据，公安局副局长王大德、丰采社区物业公司董事长武国强、报社记者唐梅均在小区外密切关注，与夏慧兰里应外合，同时这件事情也引起了西林市杨市长的关注。可夏惠兰万万没想到，随着她不断逼近传销组织高层、就要成功之际，另一桩尘封已久的人生往事也逐渐揭开面纱，浮出水面——杨市长竟是自己曾经的恋人，而自己不明下落的两个儿子也意外的出现在她的面前，成为打击传销之战中争锋相对的对手。