But why does Melissa tell Spencer, “I’d rather not be here when Mom and Dad get home”? Is it merely because Melissa isn’t ready to face them now that she knows the truth about Jason? Or does she not want them to know she’s in Rosewood at all?
After Melissa’s fiance (and the father of her unborn child) Ian (Ryan Merriman) ostensibly committed suicide (although the Little Liars know that someone, likely “A,” murdered him), we learned that Melissa was having heart problems and went to live in Philadelphia.
Theory! Wouldn’t it be interesting if Melissa and Jenna, who are both proven Alison (Sasha Pieterse)-haters, worked together to kill Alison?
All of this mystery surrounding Melissa’s leave of absence from Rosewood, and her reasons for suddenly showing up just when the Little Liars are closer than ever to tracking Alison’s final footsteps before her murder, makes Spencer's sis look mighty suspicious.
Catch an all-new Pretty Little Liars on Monday, February 20 at 8pm ET/PT on ABC Family.