An official Megxit plan is set to be hashed out on Monday.

Queen Elizabeth, Prince Charles, Prince William and Prince Harry will meet in person at the Sandringham Estate in Norfolk, England, according to Roya Nikkhah, royal correspondent for The Sunday Times.

Meghan Markle plans to join the family affair via phone from Vancouver, Canada, where she and baby Archie are temporarily living after the bombshell announcement that she and Harry will become part-time royals.

“Royal sources say it is hoped the ‘next steps,’ will be agreed tomorrow and a firmer plan is expected to be announced within days, in keeping with the Queen’s wish to find a resolution ‘at pace,'” Nikkhah wrote on Twitter Saturday afternoon.

The Queen gave the fleeing couple a 72-hour deadline on Friday to iron out the details of their reduced role in the monarchy. The British and Canadian governments have since been in talks to carve out a new role for the royals in both countries before the Tuesday deadline, following a marathon of meetings and calls.

Prince Charles is allegedly fighting for a good deal for his youngest son, despite initial reports he was threatening to cut Harry off from the family money. The Queen also has open arms for her grandson and wants to cut a “generous” agreement with him.

“They, like everyone, are hopeful this can all be worked out, sooner rather than later. It is in everyone’s interest for this to be figured out, and figured out quickly, but not at the expense of the outcome,” a source told The Guardian.

The clock to get a plan sorted out is ticking as Thursday quickly approaches, when Harry is set to make his first public appearance since he and Meghan dropped their announcement.