Nate Hastings gets suspicious of Nikki Newman.
Victoria Newman and Cole Howard get jaw-dropping news.
Victor Newman keeps his guard up.
Tucker McCall now owns Glacade.
Check out the latest Young and the Restless teasers below.
Young and the Restless Week Ahead Spoilers (December 18-22, 2023):
Monday, December 19:
Victor Newman is not letting his guard down. Young and the Restless spoilers say The Mustache is on high alert, especially since Jordan is still at large.
Not to mention Nikki Newman's relapse, which she continues to hide. Victor is also concerned about Victoria Newman, who is adamant about helping Claire Grace.
Speaking of Vicky, she and Cole Howard finally learn the truth about Claire's identity. The DNA test results show she is, in fact, their daughter.
Meanwhile, Billy Abbott tells Jack Abbott that he's leaving Jabot. Young and the Restless week ahead spoilers say Jack demands a good reason why he wants to go and accuses him of running away.
But Billy insists it's a rational decision and that he's very much satisfied with what he has now. Jack finally agrees and tells Billy he loves him.
Young and Restless Spoilers Tuesday, December 20:
Victor and Nikki receive an unexpected guest. Could it be their granddaughter, Claire?
Young and the Restless spoilers also tease that Tucker McCall makes an unexpected offer to Phyllis Summers. Will the two renew their alliance?
Jack is not ready to go along with Kyle Abbott's plan. Spoilers say he puts the brakes on his son's agenda, which will likely not sit well with him.
Young and Restless Spoilers Wednesday, December 20:
Traci helps the Abbotts in getting into the holiday mood. Will she succeed, given the never-ending family dispute?
Billy proves to be a good son when he stands his ground to defend Jill Abbott. But to whom is he having to defend her?
Devon Hamilton gets caught in a holiday dilemma. Young and the Restless spoilers say Abby Newman steps in to help him deal with it.
Young and Restless Spoilers Thursday, December 21:
On Thursday, Victor gives Nate Hastings a warning. Young and the Restless week ahead spoilers say Nate gets suspicious of Nikki and suggests to Victor that she might be drinking again.
Ashley and Jack rejoice, thinking they've finally defeated Tucker. Is it too early for them to celebrate?
Meanwhile, Jordan pushes Nikki too far. Will the Newmans be able to stop her before it's too late?
Young and Restless Spoilers Friday, December 22:
Michael Baldwin takes time off his busy schedule for Lauren Fenmore. Young and the Restless spoilers say the top lawyer thinks outside the box to surprise his ladylove.
Daniel Romalotti is reminded of the true meaning of Christmas. Meanwhile, Phyllis gets salty and puts coal in Christine's stocking.