Young Penikolo Latu caught the eye with a couple of bone crunching charges, but it was right wing Kaka who came up with a stunning try to raise Hawke's Bay spirits in the first half.
Receiving the ball near his 22 metre line, he charged past three tackles and produced some soccer-type skills at the end to beat Lelia Masaga to the touchdown, helped along the way by some poor goalkeeping-type work from wing Maru Henry.
Still, Bay of Plenty always looked the better organised and Hawke's Bay the more fragile. This was evident in the Steamers reply, a Nick McCashin try.
With Bay of Plenty looking to go into halftime with a solid 24 - 11 advantage, the Magpies delivered a double whammy helped by referee Mike Fraser. A lineout drive drive delivered a penalty try, and Fraser decided that Bay of Plenty captain Tanerau Latimer also deserved a yellow card for pulling the maul down.
Horrible defence and a terrific Masaga run brought Bay of Plenty an early second half response to Fraser's tough ruling, giving them a 31 - 18 lead, before Hawke's Bay turned on the sparkle with an immediate response through Kaka.
Hawke's Bay 42 (G. Kaka 3, T. Fomai, I. West tries, penalty try; D. Waenga 2 pen, con, I. West 2 con) Bay of Plenty 41 (S. Cane, N. McCashin, M. Henry, L. Masaga, P. Burleigh tries; N. McCashin 5 con, pen, C. Noakes pen) Halftime: Bay of Plenty 24 - 18.