This year Silent Witness celebrates its 20th anniversary with five explosive stories that take the show into new and uncharted territories as well as delving into the murky depths of city life. Five contemporary thrillers that start amongst the familiar landscapes of London and end up in the dusty scrubland of Mexico.。联合国禁毒组织与中缅警方联合打击,以萨卡集团为首的贩毒组织,企图通过中国把毒品贩卖到全世界的计划,森林公安郑宏峰意外卷入一场毒贩大案身处险境,为了给被毒贩杀害的同事报仇以及阻止毒品流入中国,与深受毒贩迫害的老吴联手,在边境密林中与毒贩展开对抗,最终配合缉毒特警捣毁毒贩老巢的故事。。主要讲述了青峰山之上,神秘少年夏天,天生具备上古遗脉冰火灵体,自幼习得医学古法《逆天八针》,长大后下山历练,在繁华的都市中发生了一段段跌宕起伏的爱情故事。。