Okay so I don't know if this is actually going to happen so it's a spoiler for now. But however there is rumors going around that might be bad for Flack and Angell shipper!

'While protecting a witness that is about to turn in his brother Jessica Angell is shot in the chest, Flack rushes to the ER to be with her, but unfortunatly she does not make it. As Flack takes Jessica Angell's badge to her father they share an emotional moment. Angell is buried at a manhattan cemetery her father, flack and the rest of the team look on in grief.'

So once again I don't know if this is going to actually happen I found it on Wikipedia!