Shelby's (Johanna Braddy) undercover mission on Quantico seems to be going well so far. After all, she worked León (Aaron Diaz) well enough for him to come to her in the middle of the night, literally red-handed, to confess that he had just killed a man.

But maybe that was actually him working her? "I think she assumes that this is a door that is opened," creator Josh Safran tells us. "I think she will be surprised that just because he told her one thing, doesn't mean he's going to tell her everything."

Catch up on all this week's Mega Buzz!

We're guessing León will still keep the specifics about his prison stint in Mexico close to the vest, but maybe he'll cough up a few more details about his AIC recruitment. That certainly would line up with Shelby's report on the AIC in the future timeline.

Quantico moves to Mondays, starting Jan. 23 at 10/9c on ABC.

Crave scoop on your favorite TV shows? E-mail questions to mega_scoop@tvguide.com or drop us a line at Twitter.com/TVGuide.