Nat is rushed to hospital very much ahead of schedule but seemingly in labour. Steph meets her there and is also in labour.

Nat and Steph navigate the first overwhelming days of bringing their babies home from hospital. While the newly dating, Johnny and Lily, seem swept up in domestic bliss.

Determined to honour 'the deal' and prove she's a trustworthy co-parent, Nat books Steph an appointment with a lactation consultant, but Steph's friend and mother make things a bit more complicated.