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.
The Top 20 contestants perform live, with overnight votingresults revealing the 10 Idol hopefuls who continue. JudgesLuke Bryan, Katy Perry and Lionel Richie will choose twosingers to round out the Top 12 competing to be the nextAmerican Idol.
The 118 race to the rescue at emergencies when a fire breaksout in an accountant's office and a car crashes into a"living funeral". Athena is shocked when a suspectdies in her custody minutes after she arrests him; Buck isattracted to a death doula; Maddie and Chimney panic when theyare audited by the IRS.