The Best Episodes Written By Emer Gillespie

Marcella receives an anonymous package. At Jessie's vigil, DCI Sangha spots an eerily familiar face. Finn finds out who sold Jessie the heroin.

The ongoing investigation leads Pyre and Taba into untrod woods where they unearth information that challenges Pyre's own faith, and draw more Laffertys into suspicion and custody.