When Pip follows new leads on the case, she takes bigger risks and enters the world of sex, drugs and rock n roll.

Cast: Emma Myers, Zain Iqbal, Asha Banks, Raiko Gohara, Jude Morgan-Collie, Yali Topol Margalith, Henry Ashton, Carla Woodcock, Yasmin Al-Khudhairi, Mathew Baynton, Gary Beadle, Anna Maxwell Martin, Jackson Bews, Rahul Pattni, Kamari Loyd, Thomas Gray, Oliver Wickham, Matthew Khan