Bernard and Cosgrove investigate the disappearance of a social media star whose case takes the internet by storm. Price and Maroun must weigh their decisions regarding the case against the wishes of the missing woman's family.

When a decorated military veteran is found murdered in his own home, Cosgrove and Shaw work with his daughter to uncover an important clue. Price and Maroun must untangle the stories of other service members connected to the victim to make their case.

When tragedy strikes the family of a prominent judge, Brady must determine if the murder is connected to any of the judge's rulings. Baxter steps in when a key witness refuses to testify. Maroun tries to protect another witness's privacy.