The divorcees find their first target: Emily's ex.
The group lend Calum their support as he seeks revenge on his ex-wife, Bex.
The group agree to help Rachel take revenge on her abusive husband, Jack.
Tej realises he has the perfect candidate for the group to focus on.
With a police investigation closing in on them the group has a realization.
The race is on to identify the killer before another strike.
