• The cast of 'The Young and the Restless' pose in the press room during The 42nd Annual Daytime Emmy Awards at Warner Bros. Studios on April 26, 2015 in Burbank, California.

The cast of 'The Young and the Restless' pose in the press room during The 42nd Annual Daytime Emmy Awards at Warner Bros. Studios on April 26, 2015 in Burbank, California. (Photo : Getty Images/Frederick M. Brown)

The drama continues in "The Young and the Restless" as beloved characters deal with the end of a relationship including a humiliating experience. Latest spoiler news for the Dec. 12 to Dec. 16 episodes of the CBS soap teased of Mariah (Camryn Grimes) and Hilary's (Mishael Morgan) feud rising to a fevered pitch and other exciting story developments.

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"The Young and the Restless" episodes for the week of Dec. 12 will feature Hilary's revenge on Mariah for taking her spot on GC Buzz. With plans to disrupt Mariah's hosting gig, Hilary will try to ruin her rival's TV appearance by sabotaging the towering heels that Mariah is set to wear. However, Sharon (Sharon Case) will catch Hilary in the nick of time.

Despite Sharon's interference, Hilary's plans to humiliate Mariah will come true. When asked to model a dress from Chelsea 2.0's collection, Mariah will trip during a live broadcast.

Given Mariah's humiliating fall, the new GC Buzz host will find herself at the center of the media's attention, according to We Love Soaps. With her disastrous hosting gig impacting the show, it will be up to Devon (Bryton James) to save GC Buzz.

Hilary will also take advantage of the situation to gloat that hiring Mariah was a wrong move. The former GC Buzz star will force Devon to admit that he was wrong about firing her.

Upcoming episodes of "The Young and the Restless" will also feature Jack's (Peter Bergman) plans to enter a new business venture, as well as a confrontation between Jack and Billy (Jason Thompson). Meanwhile, Chelsea (Melissa Claire Egan) and Nick (Joshua Morrow) will share a special moment while Nikki (Melody Thomas Scott) will try to shut out Sharon from her and Dylan's (Steve Burton) life.

"The Young and the Restless" episodes for the week of Dec. 12 will also show Phyllis (Gina Tognoni) moving forward "with a positive attitude" from her break-up with Jack, according to She Knows. As for Victoria (Amelia Heinle), she is set to have an emotional meltdown after letting Travis (Michael Roark) go.

"The Young and the Restless" airs on weekdays at CBS. Watch the latest episode below: