What will Victor do following Nikki's warning?

Brooke and Ridge might get into a heated argument.

Phyllis is now accusing Victor.

Brooke surprises Ridge with an unexpected news.

Katie might have a well-established team immediately.

Jack can't believe the news of Jabot's shutdown.

Bill gives Katie her own fashion house.

Nicole and Carlton are getting stronger.

Rocco issues an ultimatum.

Young and the Restless spoilers for December 15-19 feature the rising tensions between Nick Newman and Matt Clark. Jack Abbott tries to interfere with Nikki and Victor Newman's relationship, while Audra …

Bill pops the question to Katie.

What is Matt up to this time?