Willow believed the key to beating her cancer was to have Drew find her birth parents, but on the Tuesday, Dec. 13 episode of "General Hospital," she will begin to lose hope.

In the ABC promo video, Willow (Katelyn MacMullen) tells Drew (Cameron Mathison) that he does not understand the importance of finding her birth parents. "GH" spoilers reveal Drew connects with Willow.

In the previous episode, Drew met with Denise (Alex Reitveld), who claimed Willow's biological mother was dead.

Once Drew learned the information, he told Willow he wanted to verify the story before sharing the details, but Willow wanted to hear it.

Viewers are aware that Willow has been privately battling cancer and was hoping she could find her birth parents to get a bone marrow transplant. However, Willow told Drew she wanted to meet her parents to learn about her family's history.

Since Carly (Laura Wright) secretly knows that Nina (Cynthia Watros) is Willow's biological mother, she volunteered to help with the search to stop Willow from learning the truth.

It appears Willow will be devastated by Drew's latest update and get emotional, believing she may not survive. Will this moment of weakness cause Willow to tell Drew that she has been diagnosed with cancer?

Elsewhere in the promo video for the ABC soap opera, Nina tells Sonny (Maurice Benard) she is worried about blurring the lines. "General Hospital" spoilers say Nina questions her role in Sonny's life.

Although Nina and Sonny have been trying to make their relationship work, criticism from people around Port Charles has caused Nina to doubt whether their they will have a future.

It appears Nina will voice her concerns, but will Sonny assure her that they are meant to be together?

Other "GH" spoilers tease Carly's scheme hits a snag, Austin's (Roger Howarth) actions upset Maxie (Kirsten Storms), Alexis (Nancy Lee Grahn), and Gregory (Gregory Harrison) strategize.

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

General Hospital
A major secret has been kept from Willow (Katelyn MacMullen) on “General Hospital.” The actress is pictured in a scene from a previous episode. ABC/Todd Wawrychuk