From the blog "Days of our Lives: The Alternate Timeline"

EPISODE 80 Written by A. Washington-Beeby Story Consultants: ML Cooks, Nick Monarco & C. Nathaniel Richardson Laura sits in her office at University Hospital, recalling what JJ told her the previous night about Liam.  ... FLASHBACK TO EPISODE 71   Laura breathes in deeply, standing in her bedroom, as she tries to relax herself and keeps asking JJ questions. LAURA: Right. happened after that conversation you had with your mother? JJ: Well...they took off, mom