简介：
It returns six months after the shocking finale of Season 3, and the team must overchaoduo.chaoduo.nete their grief to tackle a dangerous crime wave妻子：“老公，你觉得我今天穿这身衣服怎么样？”丈夫：“挺好的，就是有点像睡衣。”妻子：“……” 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 bechaoduo.chaoduo.nete blurred for therapist Helena Goldberg (Stevenson). Meanwhile, DI Maiya Goswami (Suchaoduo.netra Sarker) takes charge of the police force with series favorite DS Dan Winters (White) fiercely at her side.