General Hospital
Robert (Tristan Rogers) confronts Holly (Emma Samms) over her dark secret on “General Hospital.” ABC/Christopher Willard

The inhabitants of Port Charles have a history of hiding the truth, but Holly recently let Robert in on a major secret. On the Tuesday, Nov. 22 episode of "General Hospital," Robert will try to outsmart Victor.

In the ABC promo video, Victor (Charles Shaughnessy) warns Holly (Emma Samms) that she has a lot more to lose. "GH" spoilers reveal Victor gives Holly a new task.

In the previous episode, Holly told Robert (Tristan Rogers) that Victor has been holding her son hostage. As a result, Holly had to help Victor frame Anna (Finola Hughes) for shooting Lucy (Lynn Herring).

It appears Holly's latest meeting with Victor will result in a new assignment, and he will want Holly to go after the Ice Princess diamonds.

However, from the looks of the promo, Robert might overhear the conversation and get to the diamonds before Holly can track them down.

Will Robert ruin Victor's next task for Holly, or will he allow Victor to continue manipulating her?

Elsewhere in Port Charles, Carly (Laura Wright) may learn about Willow's (Katelyn MacMullen) diagnosis. "General Hospital" spoilers reveal Carly is thrown by Michael's (Chad Duell) news.

Viewers know that Willow is battling Stage 4 cancer and told Michael to keep her diagnosis a secret from his family. However, it appears he will share something important with Carly.

Will Michael break his promise to Willow and tell his mother that Willow has cancer, or is there other news he needs to share with Carly?

Other "GH" spoilers tease Brook Lynn (Amanda Setton) threatens Linc (Dan Buran), Dante (Dominic Zamprogna) lets some information slip, and Sam (Kelly Monaco) confides in Alexis (Nancy Lee Grahn).

"General Hospital" airs on weekdays at 3 p.m. ET on ABC.