In the upcoming epsiode of The Young and the Restless, Hilary is planning to bring down Lily and make her life miserable.

At Mason's place, Hilary looks at his photos and plans to upload a suggestive photo that will cause Lily pain. She says it has to be exactly right to send Lily "over the edge" and doesn't care whom she hurts.

After flipping through the stack of photos, Hilary chooses a hot shot to put online - it's her and Cane, who is shirtless.

"I feel used by you," Mason tells Hilary.

She reassures him he's her partner and ally, eventually having sex with him to show her commitment to him.

After the sexy romp, Hilary dresses to go find Cane and Lily. "I want to make sure they're not happy," she laughs.

She promises to make it worth Mason's while. "Wait until you see Neil bleed," she adds before heading out to break up Cane and Lily.

When Lily sees Cane, she reveals: "I just want you to understand that things with Hilary aren't really what they seem."

Watch the preview video to see what else happens on Aug. 27 episode of The Young and the Restless: