Ireland's Kiwi coach said this week he is "still bleeding" from the 24-22 defeat in 2013, the one in which Dane Coles popped off his left foot and offloaded to Ryan Crotty, who finished a stunning team try in the 82nd minute.
Aaron Cruden knocked over the sideline conversion - on the second attempt - and after squandering a 22-7 halftime lead and their first win over the All Blacks, Irish hearts were again broken.
"I remember Dane did all the work and I didn't have to do anything, and since then, I've had to apologise to every Irishman I've met," Crotty said.
"It was a special year, 2013 - we went undefeated. We're excited to be back. It's a great city and it's an immensely tough opponent this weekend."
Somehow the All Blacks won the battle that day but Ireland still turned heads. It was clear they were a different team under Schmidt, capable of footing it with the world's best.
The on-field war stepped up a notch when Ireland finally ended 111 years of rugby oppression — as one local scribe put it yesterday — in Chicago in 2016.
It wasn't just the result but the manner Ireland achieved it — scoring five tries and refusing to buckle when the All Blacks launched their inevitable comeback after again trailing at the break by 15 points.