It's Kind of a Birthday Present
S01E01 - Airdate: 2011-02-08
Runtime: 60 min
It is Axl Johnson's 21st birthday - which explains the fire in the sky; the Waitemata Harbour being the colour of blood; the various women who seem to want to kill him; and the sudden need for a family ceremony in a forest.
Episode details and rating from TVmaze.