Another of Steve's secrets is revealed as he, Dan and Charlotte treat a young woman who has attempted suicide. Ann-Maree, suffering considerable pain, is still refusing to contemplate any further cancer treatment and Bart is torn between respecting her wishes and doing everything within his power to prolong her life. Frank is wary of Elizabeth's presence in the ED after her recent confession that she has been working as Oliver's lackey. However, at the end of the day she informs him of an important decision about her future. Jack and Erica are forced to play medical detectives when tending to a retired barrister suffering from chronic pain despite no apparent change in the medication administered to him by his loving daughter and full time carer. Mike struggles to deal with intense post-op pain without morphine.