22 years ago, Ang Zhe Ren sacrificed himself to rescue 8-year-old Peh Ye from a coffeeshop fire that also took Peh Ye's mother, Ke Meng Ping's life. Zhe Ren and Meng Ping were recruited as Netherworld policeman after their deaths. Peh Ye also grew up to be a policeman, investigating a case on the death of pianist Liang Xin Yu and her parents... 22年前，柯梦萍和8岁的儿子白烨在一咖啡店遭遇大火，危急间，一男子洪泽仁冲入火中救出白烨，但他和梦萍却双双葬身火海。泽仁和梦萍的魂魄被带到灵界，被审判长委任为冥界警长。长大后的白烨当上警察...

Ching Keong teases that Shu Qin who is talking to Zhe Ren, is talking to a ghost again. Shu Qin lies that she is talking to Meng Ping, and hints that her death is related to him. Back at home, Shu Qin asks Peh Ye to reinvestigate the coffeeshop fire, but Peh Ye refuses. He feels guilty to have cause the death of his mother, after he revealed that his father is having an affair. 振强遇到正与泽仁说话的淑琴，讥讽淑琴又和鬼说话。淑琴谎称在和梦萍讲话，暗指梦萍的死和振强有关。回家后，淑琴要白烨重新调查当年的火灾...

Zhe Ren is on a vacation in the human world, and is planning on a feast, but he can only smell. He decides to possess Peh Ye in order to satisfy his cravings, puzzling Peh Ye who feels bloated after that and do not know why. Zhe Ren decides to follow Peh Ye home in order to investigate their relationship, and he bumps into Shu Qin... 泽仁来到人界度假，想要大快朵颐，却闻得到吃不到。他灵机一动，决定借着白烨来满足自己的食欲。泽仁饱餐一顿后，离开白烨的身体，白烨发现自己肚子涨涨的，感到不解。为了查出自己和白烨的关系，泽仁跟随白烨回家，意外遇到淑琴……。

Jie Shan discovers that the boy his father, Zhe Ren rescued from the fire is Peh Ye, and Peh Ye is the son of Ching Keong, a well to do businessman. However, Peh Ye has denied on his relationship with Ching Keong prior. Jie Shan decides to confront Peh Ye, who refuses to reveal their relationship. 婕珊从档案中发现亲生父亲泽仁从火场救出的小男孩，就是白烨，并发现富商白振强竟是白烨的父亲，但白烨曾指他和振强不认识。婕珊不解他们父子关系为何变成这样，向白烨探问他与其父的关系，白烨不肯透露。

4788 possessed the factory security guard, uncle Jie to seek revenge on Yi Wei's wife, Cindy. 4788 was a domestic helper at Yi Wei's house. She seeks help from Cindy after being raped by Yi Wei. Cindy agreed to help but eventually gave false accounts and accused 4788 of seducing Yi Wei, causing her to die with hatred. Zhe Ren appears to stop 4788... 亿伟的太太Cindy来到工厂，4788上了保安杰叔的身，找Cindy算账。原来4788生前在亿伟家当帮佣，被亿伟强奸。她向Cindy求助，Cindy原本答应帮她，最后却做假口供...

4788 possesses Cindy to seek revenge on Uncle Jie, revealing that Uncle Jie knows the truth to the rape case, but gave false testimony. 4788 kills uncle Jie and calls the police. Peh Ye, Zhe Ren and team arrives at the scene. When Zhe Ren sees that 4788 has possessed Cindy, he wants to possess Peh Ye to give chase, but is stopped by Shu Qin. 4788 escapes in the process, and the police arrests Cindy. 4788上了Cindy的身，去找杰叔算账。原来当年杰叔也知道亿伟强奸Lynn的事...

Zhe Ren possesses Peh Ye to stop Cindy from committing suicide and brings 4788 back to the Netherworld. Peh Ye feels confused after regaining consciousness. The police interrogates Cindy, and she confesses to Yi Wei's raping of Lynn, and giving false testimonies with Hao Nan and Uncle Jie. However, Yi Wei denies it and accuses Cindy of having mental problems... 泽仁借着白烨的身体，成功阻止Cindy自杀，并将4788捉回冥界，恢复意识的白烨感到不明所以。Cindy被盘问，将亿伟强奸Lynn以及自己跟浩南...

Jie Shan has an allergy reaction after being stung by a hornet and was rushed to the hospital. Zhe Ren recalls that Jie Shan is his daughter after a bad headache. He was buying birthday present for Jie Shan when he died in the fire trying to save Peh Ye and his mother. Feeling bitter that Zhe Ren abandoned them trying to save others, Ai Ru opposes to Jie Shan being a police. 婕珊被虎头蜂螫到，出现过敏性休克，送院急救。泽仁头痛欲裂，脑海中闪现画面，想起婕珊是自己的女儿。原来婕珊小时候生日当天，泽仁出外买礼物...

Police confirms from Zaw's testimony that Lynn was killed. Zaw also has a blurry image of the killer revealing a scar on the hand. Jie Shan bumps into Jia Chun and her driver cum bodyguard, Kyla, who also has a similar scar. However, Kyla denies it and tries to escape but is arrested after police gets hold of key evidence. 警方从Lynn的同乡Zaw口中证实，Lynn是被人杀死的，Zaw还拍到凶手的模糊照片，对方手上有一条疤痕。婕珊偶遇家纯和司机兼保镖Kyla，发现Kyla手臂上有类似凶手的疤痕，请她到警局协助调查。Kyla否认杀人，但最后警方掌握了关键证据...

Mei Zhen's father is afraid of ghosts and dare not sleep at night. 4977 wants to take Zhi Ling away but cannot bear to do so. He sees nurse Ray sneaking around, trying to give Zhi Ling an injection. Zhi Ling wakes up and resists. Mei Zhen's father appears in the nick of time and Ray finds an excuse to leave. Ray tells the nursing home director and doctor that he do not want to cause harm anymore... 真父怕鬼，晚上不敢睡觉，在空中撒红花柚叶水驱鬼。另一边，4977想带走志玲，却不忍下手。。。

Peh Ye and team could not find evidence against nursing home director Tian Cheng and doctor Jie Rui. They have no choice but to release yet openly follows them. Jie Rui complains to Tian Cheng about being followed and worries about being betrayed. Tian Cheng attacks Jie Rui, but Peh Ye and team rushes in to stop him. Tian Cheng escapes in the process but dies of sudden heart attack. 白烨等找不到控告天诚和捷锐的证据，只好将他们释放，再明目张胆地跟踪他们。捷锐向天诚投诉每天都被警察跟踪，担心自己会被出卖。。。

Meng Ping wakes up and leave Shu Qin's body, but she no longer recognises Shu Qin and do not know why she possessed her. She roams around and slowly regains her memory, recalling that she is a soul detective who is in the human world to save her family. However, she can no longer remember them. 梦萍从淑琴身上醒来，离开淑琴的身体，却认不得淑琴，不解自己怎么会在淑琴体内。她四处游荡，慢慢恢复记忆，想起自己死后当上冥警，因预感到人界的家人出事，到人界来寻找家人的事，如今却对家人失去记忆。

4896 learns that Hannah is pregnant, and is happy he has a chance to reincarnate to be her child again. However, Li Fang unexpectedly brings Hannah to the hospital for an abortion. 4896 tries to stop her but fails. He cries helplessly as he watch the doctor perform the abortion operation. Learning that Hannah did this for the love of Ziyang, he bears a grudge against him. 4896得知Hannah怀孕，自己又有机会投胎成为她的孩子，开心不已。不料丽芳却带Hannah去医院堕胎，4896大惊，尝试阻止，但不成功。。。

The police finds key evidence: a blood stained knife and watch, to arrest Zi Yang for the murder of Li Fang. Zi Yang confess to the charges explaining how he killed Li Fang and pushed the blame to Hannah. 4896 possessed Zi Yang to teach him a lesson, but accidentally cause Zi Yang to be hit by a car and dies. 4896 runs away in panic. 警方找到关键证据：一把染血的刀和沾血的手表，证实子扬是杀死丽芳的凶手，将他逮捕。证据确凿，子扬招供，说出如何杀害丽芳并嫁祸给Hannah的经过。4896上子扬的身想要教训他，不料却害得子扬被车撞死，4896惊慌逃走。

Yuna and her best friend, Ellen applies for modelling jobs at UCU company, but was duped into taking nude photos and threatened. When Ellen and another girl dies wrongfully, Yuna dare not reveal the truth. Yuna eventually decides to go undercover to gather evidence, pretending to be interested in a relationship with Prince. She videos the process secretly but was discovered by Prince......Yuna和好友Ellen去UCU公司应征模特儿，被骗拍下裸照而遭威胁。Ellen与另一被录取少女含冤而死...

4896 is surprised that Hannah can see him. Zhe Ren senses that Hannah may be in danger, but still breathing and they will have to find her body as soon as possible. Hannah recalls meeting Jia Chun at a remote location and fainting after being hit. Hannah brings Zhe Ren and 4896 to the location but they did not find her body there...Hannah突然能看到4896，4896感惊喜。泽仁认为Hannah可能已遭不测，但还没断气，必须尽快找到她的肉身。Hannah想起家纯约她在一偏僻地点见面，之后她被人打晕。Hannah带泽仁和4896去约定地点寻找...

Jia Chun admits to killing Hannah and paying Ah Wang, a fisherman to dispose the body, accusing Hannah of taking away Zhen Qiang. The police sets out to arrest Ah Wang, but discovers he has died of a sudden heart attack. Brad speculates that these suspects who all died of heart attacks must have offended an evil spirit, who possesses and kills them. 家纯承认杀死Hannah，因为Hannah想抢走振强，她还收买一渔夫阿旺帮忙弃尸。众警探往逮捕阿旺，却发现他突然心脏病发身亡，众警面面相觑。。。

Zhe Ren returns to the Netherworld and told the judge about 4321, demanding the truth on this evil spirit with great powers. The judge reveals that 4321 stole the invisible pill when he escaped from the Netherworld, making it impossible for the soul detectives to trace his whereabouts when he hides in human bodies. Not only that, but the longer he hides, the more powerful he will get... 泽仁回到冥界，把遇到能力高强的恶灵4321的事告诉审判长，要求审判长说出真相。。。

Peh Ye regains consciousness. He tells Shu Qin, Jie Shan and Zhe Ren that he saw his mother, who revealed that Zhen Qiang did not wrong them, but is possessed by Li Yi, the evil spirit. Peh Ye recalls his mother disappearing and worries that she might be in danger. He is devastated when Zhe Ren admits that Meng Ping's soul is gone. 白烨醒转，告诉淑琴、婕珊和泽仁他见到妈妈的事，妈妈还告诉他振强的身体被恶灵李毅占据，其实振强并没有对不起他们母子。白烨想起梦萍消散的一幕，担心妈妈有不测，泽仁坦言梦萍已经魂飞魄散，白烨无法接受，伤痛不已。

4321 possesses Peh Ye to kill Jie Shan. He follows Jie Shan when she escapes to the police station and attacks the police, also driving hazardously on the road and knocking down pedestrians. Peh Ye was caught and sentenced to a mental health institution. Jie Shan gestured to Peh Ye, and is sure that he is possessed by an evil spirit when he did not respond to their agreed gesture...4321上了白烨的身，欲置婕珊于死地，婕珊逃脱。白烨来到警局，袭击警察，并开车在路上横冲直撞，撞倒路人。白烨被捉...