《玫瑰行者》是一部刑侦类的国产剧，主人公是由林鹏饰演的林蔷，主要讲了他所在警队针对犯罪团伙的侦破。故事主要发生的地点是岭南，是在督查大队长程吉在执行任务的过程中遇害了，为了给队长复仇找到真凶，并且突破这一起贩毒案件，于是找到了刚毕业的警校生林蔷去做卧底。他们派出林蔷去做毒贩的一员，毒贩也误打误撞的将他看作成了生意职员，从此林蔷展开了在毒贩团伙中隐性埋名做窝底任务的一个过程。在这个过程中，他不仅要冒着被发现的风险去执行任务，找到中心放出侦破消息，还要去稳固自己在犯罪团伙内部的地位，过程十分惊险。最终经过林强与贩毒团伙的斗智斗勇，成功突破了犯罪团伙的贩毒据点，放出了消息将这个团伙一网打尽

"Rose Walker" is a domestic criminal investigation drama. The protagonist is Lin Qiang played by Lin Peng. Detection of criminal gangs. The main location of the story is Lingnan, where Cheng Ji, the captain of the inspection team, was killed during the execution of his mission. In order to avenge the captain and find the real culprit, and break through this drug trafficking case, he found Lin Qiang, a newly graduated police student, to go Go undercover. They sent Lin Qiang to be a member of the drug dealer, and the drug dealer also mistakenly regarded him as a businessman. From then on, Lin Qiang started a process of concealing his name in the drug dealer gang to do undercover tasks. In this process, he not only has to risk being discovered to carry out the task, find the center to release the detection news, but also to stabilize his position in the criminal gang, the process is very thrilling. In the end, after Lin Qiang fought wits and bravery with the drug gang, he successfully broke through the drug trafficking stronghold of the criminal gang, and released news to wipe out the gang.