鸭绿江畔的安东看守所,年久老化,条件十分简陋艰苦,刚刚分来的六名朝气蓬勃的年轻男女警官们,对看守所的管理制度有着不同的读解。在所长尚光明和大队长刘悦的帮带中,他们逐渐融入这个大集体。对盗墓贼催侉子的教育,对因贩毒被判死刑的朴玉淑的关怀,对因情杀人的张林的教诲,对能歌善舞的死刑犯张晶晶的帮助,尚光明、刘悦带领全所的战友们,把看守所建设成了文明之地,犯罪分子的再生之地。。It returns six months after the shocking finale of Season 3, and the team must overcome their grief to tackle a dangerous crime wave. This time, the gloves are well and truly off for Professor T in his lectures and a new musical pursuit, romance is very much alive for his mother Adelaide Tempest (De la Tour), and the lines between professional and personal become blurred for th...。