On the day of Eadie's adoption, Grace and Kirk struggle with the fact they may lose their daughter and granddaughter forever; a full moon creates havoc for the midwives at the birthing centre.
Grace and Max confront their own parenting issues while attending a larger-than-life Greek family homebirth; Sophia's 18th birthday celebration turns into a nightmare for Grace.
The custody battle over Grace's granddaughter takes a surprising turn; Grace confronts past traumas when her ex-husband's new partner goes into emergency labour.
Max goes beyond the call of duty to help a traumatised woman cope with childbirth; Grace reluctantly agrees to a Tinder double-date, with disastrous results.
Grace's plan to help Sophia threatens to rip her family apart; Sasha and Laney face a shocking dilemma when they discover a young mother's secret.
Grace and Kirk struggle to deal with Sophia's adoption plans. Meanwhile, Grace sees a surprising new side to Max when they attend a chaotic home birth.
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.