Following a death at the hospice, Mary and Ben have 24 hours to convince the police that Frances is the real killer.

The plan to have Frances work in co-operation with the hospice's "dealings" is a risky endeavor, and one they will all regret to make. She isn't one to be trifled with, cunning and forever one step ahead.

Mary and her daughters are busy preparing for the arrival of her baby – a warm, new beginning in contrast to the harsh winter snow and ice that has encased Port Denver.

Mary makes a horrifying discovery, sending Annie on a dangerous collision course with Frances. Meanwhile, Ben attempts to reconcile with Mary, and Des becomes attached to a difficult patient.

Mary promises Des that she'll never put the hospice at risk again; Mary and Frances meet an elderly cancer patient; Jess realizes that something's wrong with Naomi.

Mary secretly takes in patients, but one death doesn't go as planned.