'Swift Vengeance Waits'
A grieving Ethan comes face-to-face with Scott Ellisson, demanding that Scott should admit he attacked and killed Cal. But will he get the answers he wants?
Meanwhile, Charlie also struggles to deal with Cal's death. When Connie calls in sick, he sees it as his mission to raise the spirits of the team.
Elsewhere, Lily is continuing to prepare for her consultancy exams but Iain is worried she is overdoing things. He urges her to slow down, but it's a suggestion that Lily harshly rebuffs. Do they have a future together?
Digital Spy