'The Young and the Restless' spoilers for Jan 4-8: Billy fights for his life, Abby has doubts about relationship with Stitch

"The Young and the Restless" ("Y&R") will feature Billy (Burgess Jenkins), Jill (Jess Walton) Victor (Eric Braeden), Dr. Neville (Michael E. Knight), Ashley (Eileen Davidson), Marisa (Sofia Pernas), Noah (Robert Adamson), Chelsea (Melissa Claire Egan), Victoria (Amelia Heinle), Jack (Peter Bergman), Adam (Justin Hartley), Nick (Joshua Morrow), Mariah (Camryn Grimes), Kevin (Greg Rikaart), Dr. Anderson (Elizabeth Bogush), Sage (Kelly Sullivan), Abby (Melissa Ordway) and Stitch (Sean Carrigan) in its upcoming episodes from Jan. 4-8. The main storyline of the episodes is about Billy’s accident that puts his life on danger,sc and Abby and Stitch’s first relationship challenge as newlyweds.

Spoiler Alert! This article contains the "Young and the Restless" spoilers.

TV Guide reports that in "Y&R" on Monday, Billy’s accident will bring together the Abbotts. The crisis will also push Jill to the edge and she’ll turn her rage on Victor. Meanwhile, Ashley will receive an unsolicited advice from Dr. Neville.

On Jan. 5, Noah will protect himself from suspicions, while Chelsea will have an opportunity to spend quality time with Victoria. Elsewhere, things will be tense between Victor and Marisa and he issues her a warning.

Wednesday’s episode will focus on Jack as he makes a business decision about Jabot, according to We Love Soaps. Meanwhile, Adam sidesteps a catastrophe with Chelsea.

On Thursday, Dr. Anderson will rattle Sage while Mariah will struggle with her feelings about Kevin. Victor, on the other hand, will put his heart on his sleeve and be honest to Nick.

Victor will also figure significantly on Friday’s episode of “Y&R,” as he announces an unexpected partnership. Meanwhile, despite being just married to Stitch, Abby already has doubts about their relationship.

Fans are waiting to find out what happens next to Abby and Stitch after their memorable wedding last week. Despite an interruption caused by Ashley’s collapse, the event pushed through. Abby gave a candid personal vow, as she admitted that Stitch described her as high maintenance and spoiled, to which Nick shouted, “Nailed it!” earning laughs from the guests. Meanwhile, Stitch tore up the paper where he wrote the vows he was supposed to say, and decided to do an impromptu speech. Afterwards, they were pronounced husband and wife.

While everyone proceeded to the reception, they did not notice Billy being beaten up by a goon who left him bloodied and unconscious. Billy woke up coughing and tried to reach up towards the back of a car but he collapsed and lost consciousness again. Noah, who didn’t notice him, got into the car and accidentally backed up the vehicle a bit. He drove off without knowing about Billy. Marisa chased after Noah, and after seeing what happened to Billy, called an ambulance.

Click here to watch some episode previews from the official YouTube channel of “Y&R” and here from the official website. Click here to check out some sneak peek photos of what will happen this week in the CBS soap opera. “Young and the Restless” airs weekdays on CBS.