Anna Houston

The series centres on midwife Grace and her passionate colleagues at an unconventional birth centre attached to a major city hospital. A fierce advocate for her pregnant mothers-to- be, Grace's dubious work/life balance is about to get even more chaotic when a new arrival at the birth centre changes her life forever.

A catastrophic train derailment sends the city spiraling into chaos. But the derailment is just the beginning. A biological gas attack sees crash survivors collapsing and dying within minutes. And the sickness is rapidly spreading.