The cast and crew of "The Young and the Restless" pose backstage with the award for outstanding drama series during the 41st Annual Daytime Emmy Awards in Beverly Hills, California June 22, 2014.
The cast and crew of "The Young and the Restless" pose backstage with the award for outstanding drama series during the 41st Annual Daytime Emmy Awards in Beverly Hills, California June 22, 2014. Reuters/Phil McCarten

"The Young and the Restless" is set to air a very dramatic episode on Dec. 23, 2014. Some relationships are about to undergo major changes and developments. The episode focusses on characters Victoria, Billy, Dylan, Avery, Ashley and Stitch. Here are a few spoilers on the upcoming episode of "The Young and the Restless." [Warning: Spoilers Alert!]

The last-aired episode opened with some drama between Summer and Phyllis. The duo had a candid conversation about marriage as Phyllis tried to teach Summer the realities of life. Elsewhere, Jack and Adam Newman continued to butt heads. Adam requested Jack to take him close to his family while keeping his secret. The episode also featured the moment when Billy and Adam came face to face for the first time after their accident.

Billy and Chelsea enjoyed a romantic date in a restaurant where she saw Sage again. Chelsea finally confronted her and asked Sage if she is following her. Sage denied stalking her and Chelsea refused to believe her.

Meanwhile, Faith went missing, causing panic. The situation cooled off the tension between the former lovers Nick and Sharon as they frantically searched for their daughter and came close to pacifying each other. Paul extended help to find Faith. When Summer learned about Faith's disappearance, she panicked and Austin immediately volunteered to help bring the little girl back home.

Meanwhile, Avery and Dylan prepared to meet the mayor. Later, Adam sneaked into Chelsea and Billy's house. Unfortunately, he ended up briefly witnessing an intimate moment between his wife and her boyfriend Billy.

Moving on to the Dec. 23 episode of "The Young and the Restless," We Love Soaps and TV Guide have presented a brief description, teasing exciting spoilers. According to the reports, Victoria and Billy discuss their relationship and "reach a new understanding."

Elsewhere, Dylan and Avery discover a "shocking" secret. Meanwhile, things between Ashley and Stitch are about to take an unexpected turn. The two get into a heart-to-heart conversation when Ashley "clears the air" with him.

Furthermore, Avery discovers Faith's bicycle while she remains missing. Also, Victor gets in touch with Tobias, and Constance reveals a big secret to Adam Newman, who she thinks is her grandson Gabriel Bingham.

As mentioned in We Love Soaps' weekly spoilers, Constance tells Gabriel that his father was killed by Victor Newman. How do you think Gabriel/Adam will react to the piece of information that claims his actual father is a murderer? "The Young and the Restless" Dec. 23 episode airs at 12:30 p.m. on CBS.