One couple leaves while judges left speechless in jaw-dropping ...
The time has come – one team's "heartbreaking" decision is set to rock The Block like never before.
In a brand new trailer, which you can watch above, we catch a glimpse of how things will play out when one team decides to call it quits weeks into the competition.
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Across two unmissable Block episodes, emotions will run high starting with a jaw-dropping Sunday Room Reveals before Scott Cam delivers some "shocking" news.
"I'm really sorry," the host says in the promo, which you can watch above, "They are gone."
There's 'heartbreak' on The Block this week. (Nine)The calm before the storm however, is the spectacular kids' and guest bedrooms that appear to leave the judges in awe.
"This is insane," we hear Marty Fox say.
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"This bedhead is likely to break the internet," Scott reveals about one team's room.
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Then comes the bombshell news – one team makes the decision to leave.
"It was really tough to say goodbye," we hear one contestant say. "It's just heartbreaking."
The teams share an emotional hug and you can watch it all play out in the video above.
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Who will win this week's Room Reveals? And who will walk away just weeks into the competition? Don't miss this dramatic week on The Block.
The Block continues Sunday at 7pm and Monday to Wednesday at 7:30pm on Channel 9 and 9Now.
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Stream every episode ever of The Block for free on 9Now.