"Your offer is most helpful", Shirley nods, "thank you. Eh, I'm afraid I can't stay for long... But I'll drop in first thing in the morning, OK? Oh, and in case anything happens, here's my number", she holds her cellphone up, with the screen facing away from Gerald. "As for you", she turns to the prisoner, "you're still under suspicion, don't make a mistake; try anything funny, and I will find you, no matter where; I've got magic for that, you know. And I can't promise we'll be so nice the second time."
Well, technically, she doesn't have magic for tracking, but that statement wasn't intended to be taken literally; still, if you think that requires a Bluff roll, feel free to roll one; Shirley's Manipulation + Subterfuge is 5