"The Young and the Restless" spoilers promise explosive and high-on-drama episodes in the week of Aug. 11. Fans can expect some exciting surprises and twists as Phyllis wakes up from coma. For those who don't know, replacing Michelle Stafford in the role of Phyllis Newman is "One Life to Live" veteran Gina Tognoni. Here are few spoilers from August 11- 15 episodes of "The Young and the Restless" (Y&R). [Warning: Spoilers Alert!]

This article contains spoilers from Aug. 11-15 episodes of "The Young and the Restless" (Y&R). Read at your own risk.

The week on "Young and the Restless" (Y&R) begins with Austin-Summer drama. Soap Central has presented a detailed spoilers report. According to the report, Austin arranges a "surprise for Summer."

Meanwhile, Hilary musters courage to let Neil what she thinks about their marriage. She wants to tell him that the decision "was a mistake" but she and Devon are struck by an unanticipated twist. The report notes that later in the week "unexpected event changes things for Hilary, Devon and Neil."

In another place, Chelsea and Billy get together to celebrate Connor's special day where she ends up easing out Billy's tensions. The two of them are left surprised when Connor calls Billy "dada." Later, when Kevin meets Billy, he confronts Billy with a thought provoking question. Kevin asks Billy if he still wants to get back with Victoria. After all that has transpired between Billy and Chelsea, he is bound to give his relationship with Vicky a second thought. However, Billy accepts that he "likes" to spend time with Chelsea.

Elsewhere, Jack visits Phyllis in the hospital to say his final "goodbye." Christine and Paul get into major confrontation "over Nikki." For the first time, Dylan and Paul spend time with each other and Dylan learns more about his biological father.

Faith forces Nick and Sharon to make their relationship permanent by exchanging rings. Meanwhile, Mariah's presence in Sharon and Nick's life start to create problems in the couple's life. The report notes that Mariah's "emotionally deprived youth and crush on Nick" will have some "unpleasant consequences."

Elsewhere, the Winters family gets "surprising news." Nikki struggles to maintain her sobriety. Jack doubts Summer will ever "accept Kelly" and Summer and Mariah get into in an argument.

Other Highlights from Aug. 11-15 Episodes of "The Young and the Restless" (Spoilers)

She Knows also released detailed spoilers from the upcoming episodes. On Aug. 11, Mariah tells Ian about her mother. Ian threatens Sharon. In an unspecified situation, Neil is found by Cane and Hilary. On Aug. 12, in a conversation with Billy, Chelsea refuses to talk about her husband Adam. Meanwhile, Victor overhears Jack's conversation "with Phyllis' doctor." And the week ends with Nick's meeting with Mariah's mother.

"The Young and the Restless" (Y&R) airs Monday through Friday at 12:30 pm on CBS.

For more spoilers and updates on "The Young and the Restless," read below:

Young and the Restless July 28- August 1 Spoilers, Cast News: Updates on Devon, Hilary, Chelsea, Billy, Jack, Phyllis Plus Criminal Minds Actor Returns

The Young and the Restless (Y&R) July 21-5 Spoilers: Stitch's Secret, Paternity Test Results, Nikki's Trial, Hilary's True Feelings and Much More Revealed

The Young and the Restless Spoilers for July 14-18 and Casting News: Hilary and Devon's Secret Revealed; Y&R Signs Up Scott Elrod