馬季繼承精靈石敢當的天命，成為降魔的士司機。一晚，馬季遇上一位與敢當容貌相同的乘客，他卻一閃即逝。三名精神失常的中學生在急症室搗亂，並意圖襲擊醫生莊芷若……高級督察陳永廉(嘟嘟Sir)懷疑案件與靈界有關，馬季聯想到兒時好友莫偉豪。怨靈Teddy往找同學報仇，馬季、嘟嘟Sir趕到醫院天台阻止，混亂間，嘟嘟Sir被擊飛樓外……馬季、芷若久別重逢，馬季卻刻意與她保持距離。馬季駕車回家途中，突然遇襲
Ma Ji inherited the destiny of the elf stone dare to become a demon taxi driver. One night, Ma Ji met a passenger who had the same appearance as he dared to be, but he was fleeting. Three mentally disturbed middle school students are making trouble in the emergency room and intend to attack doctor Zhuang Zhiruo... Senior Inspector Chen Yonglian (Du Sir) suspects that the case is related to the spirit world. Ma Ji thinks of his childhood friend Mo Weihao. Wary Teddy went to find the same feud, Ma Ji and Du Du Sir rushed to the hospital rooftop to stop. In the chaos, Du Du Sir was shot outside the building... Ma Ji and Zhi Ruo ruo don't meet again for a long time, but Ma Ji deliberately kept her distance. Ma Ji was suddenly attacked while driving home
