Last week on "The Young and the Restless," Phyllis told Jack and Billy that no one was leaving the cabin until they worked things out between the two of them, but Billy said that there was no point and that he was going. After he left, Phyllis told Jack to go after him and give him his support, so Jack went after him and after reassuring the couple that he wasn't going to kill himself, Billy said that he would try to clean up his act.

Chelsea, Adam, and Connor arrived at Crimson Lights, and Sharon, who was holding baby Sully, got a moment alone with Adam. He admired the baby, not knowing that this was his and Sage's child. He told Sharon that it was good seeing her again and left.

Meanwhile, Victor had Abby, Victoria, and Noah work during the holidays, and Nikki told Victor to let them leave as it was Christmas after all. He agreed to do so and begrudgingly let them leave. Later, Adam arrived and asked Victor why he was alone. Victor told him that he could leave if he wanted to, but Adam joked and pretended to lecture him. This made Victor laugh and when Chelsea and Connor dropped by, Victor told Connor that his dad would go home with him. Later at the penthouse, Adam told Chelsea that he would have stayed if his father asked him to.

At Newman Towers, Nikki and Victoria prepared for a Christmas Eve party and Nikki hoped that Victor would join them. In the end, Victor changed his mind about working overtime and joined his family to celebrate the holidays.

This week, Victor lays down the law with Luca while Adam makes a dangerous pact. Later on in the week, friends and family gather for Abby and Stitch's wedding, and Ashley makes a shocking confession.

Here are "The Young and the Restless" spoilers for Dec. 28 to Jan. 1:

Dec. 28 (Monday): Victor lays down the law with Luca while Stitch gets some disappointing news.

Dec. 29 (Tuesday): Adam makes a dangerous deal while Noah learns that Marissa got intimate with Luca.

Dec. 30 (Wednesday): Family and friends come together for Abby and Stitch's wedding.

Dec. 31 (Thursday): Ashley makes a shocking confession while tensions run high between Jack and Phyllis.

Jan. 1 (Friday): CBS is airing an encore episode from Dec. 31, 2014.

"The Young and the Restless" airs Monday to Friday at 12:30 p.m. on CBS.