Jilted bride Laura arrives on the island still in her weddingdress, having just been stood up at the altar. She's neverfelt worse in her entire life, and her fantasy is to just feelbetter. The Island surprises her with her childhood imaginaryfriend, Peaches, in real human form and helps Laurarediscover that her inner child is exactly who she needs tomove on from her heartache. Isla tells Ruby about thecomplicated past between her people and the Roarkes.
After a familiar face brings news of a treasure hidden inFlorida, Mike changes course and a key connection steers himcloser to what he believes is his.
Reba McEntire is enlisted as the Mega Mentor to help preparethe artists for the Knockouts. The coaches pair two artists toperform individually against each other, then select a winnerto move on to the Playoffs. The pressure is on as each coachwill only have one steal in the Knockouts.
A middle-aged couple and a younger couple arrive separatelywith their own unique fantasies. All is going well until thecouples discover they're sharing the island; turns out they'refeuding neighbors. The Island forces them into a magical,winner-takes-all competition that reveals unexpected alliancesand unravels complicated relationships. Meanwhile, Javier andRoarke finally have a conversation about their relationship.
After a new find suggests that the Oak Island mystery couldhave ancient ties to Italy, the team investigates a stonestructure that shockingly has a design that matches theoriginal Money Pit treasure shaft.