Banks deduces that Xun Li knew his hugger as he had opened the door to them with Bo, whose mother died giving birth to him and who frequently rowed with his father, being the prime suspect. However fibres found on Xun's clothes point to Wendy Xiao, whose protection racket Xun was seeking to expose.

DCI Banks Season 6 Episodes...

• s06e01 - To Burn in Every Drop of Blood - Part 1
• s06e02 - To Burn in Every Drop of Blood - Part 2
• s06e03 - A Little Bit of Heart - Part 1
• s06e04 - A Little Bit of Heart - Part 2
• s06e05 - Undertow - Part 1
• s06e06 - Undertow - Part 2

DCI Banks Show Summary

DCI Banks is based on the successful detective novel written by crime writer Peter Robinson. The series stars Stephen Tompkinson in the title role.