'The Young and the Restless' June 30 to July 1 spoilers: Billy takes risk with Phyllis; Sharon's life in danger

"The Young and the Restless" spoilers for Thursday, June 30 and Friday, July 1 suggest that things are going to take a messy and dramatic turn. To begin with, Billy wants to take a risk with Phyllis.
According to spoilers, Billy will go to the cabin where Phyllis is staying. She was supposed to have a one-on-one moment with Jack but her husband has decided to run off to join in Adam's trial. So now Phyllis is all alone and Billy found out about it. Billy had previously seen Jack and Phyllis share a sweet moment and it may have triggered his jealousy. That's why he quickly went to see Phyllis to make a decision.
He wants them to take a risk with their relationship. Billy is scared to lose Phyllis and he can't stand not being with her. He wants them to spill their secret already so that they can live a life together. However, Phyllis is having second thoughts. It's always been her who had lots of reservations and fears. But will this finally be the time that she'll decide to take a risk also? How will Jack react once he finds out about the affair?
Meanwhile, Sharon's life will be in danger. Spoilers suggest that her delusions of Sage will take a toll on her. It has been a while already since she has been seeing Sage in her dreams and she has been badly haunting her for keeping the truth away. Sharon will feel backed into a corner but she may finally decide to come clean and tell the truth about baby Sully. She wants to live a peaceful life and she can't do it if she's still carrying with her a burden.
Mariah will help Sharon reveal the truth to everyone. But since Sharon has been skipping on her medications for her hallucinations and depression, she's going to head into a difficult situation with her health. She will be having severe attacks and her state will worsen. Will Mariah be able to save her on time?
"The Young and the Restless" airs on weekdays on CBS.