King and Knight lived together while based in Montreal and, after an entire Commonwealth Games cycle together, are confident familiarity will breed greater success.
"We did a lot better than we were seeded to do [in Delhi] but we have unfinished business," King said. "Losing in that final was really heartbreaking for us. We had confidence going into that final that we were going to take home the gold."
That confidence could easily have been derived from King's efforts earlier that afternoon.
Less than half an hour before taking the court with Knight, King won gold with Jaclyn Hawkes in the women's doubles, confounding predictions after the pair came together late in the campaign.
The experience of forging a partnership in limited time will hold King in good stead in Glasgow, turning to 23-year-old Amanda Landers-Murphy after Hawkes retired from squash last year.
"Amanda's a little bit younger than me, so I hadn't spent all that much time with her," the 25-year-old King said. "But this year we have built a really solid relationship. She's been coming over [to Cambridge] to train with me. We're really excited to get there and play together."
If world rankings are any measure, that excitement may well result in repeated success.
King is ranked third in the Commonwealth, behind Malaysia's Nicol David and England's Laura Massaro, and the Kiwi suggested the difference between the trio was more mental than physical.
For that reason, King sees sessions with a sports psychologist as equally valuable to time on the training court, attempting to find any edge ahead of this month's competition.
"I think that's going to be huge," she said of the mental aspect of the game. "Most top-end sport, it's that little two per cent mental edge that can get you over the line.
"One of the big things, with something as huge as the Commonwealth Games, is just trying to treat it like any other tournament and not let yourself get too overwhelmed with the whole situation. That's obviously a lot easier said than done, but is something I've been working really hard on." APNZ