警徽天职3/C.L.I.F. 3分集介绍：第21集剧情

　　忠正知道Jimmy的女儿东桦病情恶化，需要再动手术，于是给了Jimmy一笔钱付手术费，但要Jimmy当内应，随时把警方的行动通报给他知道。Jimmy为了女儿的病，只好答应。忠正和Jimmy见面给支票的一幕，正好被心怡看到。

　　Zhongzheng gives a sum of money to Jimmy for his daughter’s operation on the condition that he provides classified information on the police operations. Jimmy agrees to the deal for the sake of his daughter’s operation. Xinyi witnesses Zhongzheng giving the cheque to Jimmy.

警徽天职3/C.L.I.F. 3分集介绍：第22集剧情

　　蓝天到酒店逮捕欺诈案的凯文，忠正接到Jimmy通风报信，及时让凯文逃走，但凯文一出酒店就被蜘蛛明挟持。蜘蛛明气恨凯文骗了他的钱，两人在车上发生争执，导致车祸。心怡介入调查，找到蜘蛛明挟持凯文的货车，却发现凯文已经被杀。

　　Lantian plans an operation to arrest Kaiwen at his hotel. Jimmy warns Zhongzheng of the operation and Kaiwen manages to leave the hotel in the nick of time. However, he is accosted by Spider Ming outside the hotel. Spider Ming drags him to his van and the pair struggles, causing an accident. Xinyi manages to recover the van but discovers that Kaiwen is dead.

警徽天职3/C.L.I.F. 3分集介绍：第23集剧情

　　芷婕从酒店大堂CCTV中，发现当天有人去找过凯文，此人穿着一双符合案发现场鞋印的鞋子。蓝天发现那双鞋子与他在逮捕露露那天，被人打晕前所看到的鞋子是一样的，惊讶原来两起案件有关联。他从中联想到忠正，怀疑忠正欺骗他。

　　Zhijie discovers someone with a pair of shoes matching the show prints found at the crime scene visited Kaiwen at the hotel on the same day. Lantian recognizes the same pair of shoes he saw before he was knocked unconscious on the day he tried to arrest Lulu. He is alarmed that both cases may be connected and starts to suspect Zhongzheng.

警徽天职3/C.L.I.F. 3分集介绍：第24集剧情

　　忠正被逮捕，否认贿赂Jimmy一事，说他只是同情Jimmy，出钱帮他女儿医病而已，也否认与凯文的欺诈案有关。由于没有足够证据，芷婕和耀佳一时拿他没办法，只好把他放了。蓝天语重心长地劝忠正自首，否则自己一定会亲手逮捕他。