Peter Banifaz

When an affluent school teacher is found dead in an abandoned bookstore, the teachers and students at her school become suspects in the case. Meanwhile, Brennan’s publisher encourages her to join Twitter to help grow her fan base, and “squintern” Jessica Warren teaches Brennan some tricks to master the Twitter-verse, skills Brennan enthusiastically puts to use.

Violet is nervous about becoming a mom, so Christy plans a baby shower to get her excited. Meanwhile, Bonnie scores a new life-coaching client.

When Detective Bailey’s sister, Jess (guest star ALISHA WAINWRIGHT), runs into trouble with the law, Bailey must decide how far she’s willing to go to protect her family. Meanwhile, with Trish away on a company retreat, Murtaugh is left to help Riana navigate boy problems, and Riggs deals with the fallout of a night of heavy drinking.

Selina helps monitor the first free and democratic election in Georgia and is reunited with an old friend; Mike and Gary hide evidence of a major mishap; Jonah and Richard have an eventful night out; Dan tries to help Amy.

The International Response Team heads to Casablanca after a retired couple is kidnapped while visiting Morocco on a cruise.