Young And The Restless spoilers suggest that Diane Jenkins' (Susan Walters) lies will be exposed. She claimed that she lived a quiet, modest life in Los Angeles.
However, Nikki Newman (Melody Thomas Scott) learned that she was seen driving around the city in a vintage Bentley. The very same one that Tucker McCall (Trevor St. John) gifted Kyle Abbott (Michael Mealor) and Summer Newman Abbott (Allison Lanier).
That car raised red flags with Nikki and Phyllis Summers (Michelle Stafford). The ladies are anxious to prove that Diane and Tucker share a history in LA.
Y&R spoilers for the week of October 17 to 21 reveal that Phyllis and Nikki will push Ashley Abbott (Eileen Davidson) to exploit Tucker's feelings. After all, he seems determined to win her back. Will Tucker reveal his connection to Diane on Young And Thd Restless?

Pic credit: CBS
Y&R: Diane Raises Suspicions
Diane Jenkins has been jumpy and on edge since Tucker McCall's return. She was uncomfortable when Kyle Abbott asked if she was connected to him. Then Diane piqued Jack Abbott's (Peter Bergman) curiosity when she complained about Tucker.
Young And Thd Restless spoilers for the week of October 17 to 21 divulge that Jack will interrogate Tucker about Diane. He does not know that she came to town to spy on the Abbotts, Ashley in particular. Will Tucker give Jack any clues?
Diane also came to Genoa City to form a relationship with her son Kyle. She made progress with her son and even earned the title of grandmother to Harrison Locke (Kellen Enriquez). But Tucker's return is a threat to Diane's new life.
Not to mention that Nikki and Phyllis have been working diligently on getting dirt on her. Young And Thd Restless spoilers for the upcoming week speculate that Diane's past with Tucker could be uncovered.

Pic credit: CBS
Who Will Expose Diane on Young and the Restless?
Nikki, Phyllis, and Ashley will continue to strategize against Diane. The trio strongly suspects that Tucker's return is tied to her. Nikki and Phyllis have accused Ashley of letting them do all the heavy lifting in their vendetta against Diane.

Pic credit: CBS
Y&R spoilers for the week of October 17 to 21 suggest they will urge her to manipulate Tucker. However, Ashley has a painful history with Tucker. Will she go along with the plan?
Meanwhile, Diane will try to cover her tracks with Jack in the upcoming week. It seems that the walls will be closing in on her. Will Diane's past come back to haunt her on The Young And The Restless?
