As newly separated mum-of-two Piper, 35, and 29-year-old Victor’s romance blossomed in secret, their alliance at the table became more and more obvious to their competitors.
“They were so dodgy,” home-schooled Christian Josh, 25, spills.
“When we got to the Super Dinner Parties. My God. Victor.” Austin, 22, adds cryptically, “I always thought he was a genius, and he was, but then emotions got involved.”
While the brothers won’t elaborate on what goes down, episode teasers how Victor menacingly playing with a knife.
Josh and Austin did, however, claim during an Instagram Live video that Piper and teammate Veronica “broke into” their apartment in a bid to threaten them into practising for their Open House challenge.
Piper, however, is unhappy with her new villain title.
“I’m taken aback. I’ve never been a villain my entire life. Do I need to go out and get a cape?” she says.
“Especially knowing so much about Josh and Austin, I’m like, ‘OK, [I’m a] villain?’ Whatever.’”
WATCH: MKR's Victor's revenge after his affair with Piper