They managed to track down a location for Luke's (Anthony Geary) long-lost sister, but after determining it was a dead-end while talking to her daughter, Valerie (Brytni Sarpy) Lulu (Emmee Rylan) and Tracy (Jane Elliot) headed back to Port Charles to find a new lead on General Hospital.

Lulu and Tracy Seek Answers

However, after running through everything that happened during the meeting with Dante (Dominic Zamprogna), Lulu realized that Valerie might have been lying about something key during the time they were there-specifically the sound in her closet. Now, sure that her father had been hiding out there, she and Dante will race back to Valerie's apartment before it's too late.

But when they arrive, what they find could truly shock them-as evidence that Luke was around may be visible, especially if Valerie is there and injured. But if she is still there, and Lulu and Dante are able to get the information that she lied about her mother being dead out of her, it could mean they will have to once again run to save a family member before Luke destroys all ties to his past-and the truth about what has caused his mental breakdown is forever buried.

Luke & Bobbie's Sister Revealed

While they race to save Valerie and possible Patricia however, Tracy will inform Bobbie (Jacklyn Zeman) of how the investigation has been going, and will let her know that her sister has been found-though she will be forced to tell her that she is dead since she can't confirm that Valerie was lying.

"Lulu and found your sister, Patricia," Tracy says to her in the preview clip for the Friday, March 27 episode.

General Hospital airs Monday-Friday at 3 p.m. on ABC.