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 therapist Helena Goldberg (Stevenson). Meanwhile, DI Maiya Goswami (Sunetra Sarker) takes charge of the police force with series favorite DS Dan Winters (White) fiercely at her side.It returns s ix month s after the sho cking f inale of Seaso n 3, and the team m ust overcome th eir grief to tackle a da ngerous crime wave. This t ime, th e gloves are w ell and tr uly off fo r Professor T in his l ectures and a new music al pursu it, romance is very much alive for his mother Adelaide Tempe st (De la Tour), and t he lines between pr ofessiona l and personal become blur red for thera pist Helena Gol dberg (Stevens on). Meanwhil e, DI Maiya Goswami (Sunetra Sarker) t akes charge of the pol ice force with series f avorite DS D an Winters (W hite) fierc ely at her sid e.詳情