Locked WardForensic psychiatrist Natalie King returns in a new locked room mystery by a beloved Australian author. Locked Ward follows Natalie King, a psychiatrist who struggles to persuade her baby to go to sleep. Sienna wants to party through the night, and lack of sleep is a major trigger for Natalie's bipolar disorder. Sleep school at Southside private psych unit, however, turns out to have its own hazards. It's bad enough that Natalie doesn't really want to