The case against Cardi B's best friend Star Brim, who was indicted today by the Feds along with 17 other 5-9 Brim Bloods, just got really interesting.

Court documents allege that Star ordered her gang subordinate to beat up two sisters at a Queens strip club because Cardi B believed one of the women had had an affair with her husband Offset.

That sounds familiar because last summer Cardi pleaded not guilty to two misdemeanor counts of reckless endangerment and one misdemeanor count of assault in connection to that attack. 

It also sounds familiar because one of the sisters is Jade, who is now dating incarcerated troll rapper Tekashi 6ix9ine.

According to the Feds, Brim orchestrated the attack on Jade and her sisters while she was still locked up and the sisters were actually assaulted in two separate incidents.  The FBI believes that when the incarcerated Star viewed a tape of the first beatdown she ordered it done again because she didn't deem the initial attempt violent enough.

This all suggests Cardi B -- and maybe Offest & 6ix9ine -- are going to be dragged right into the Feds massive case against the 5-9 Brims, who face charges of conspiracy to commit murder, conspiracy to possess with intent to distribute controlled substances, and unlawful use of firearms for drug trafficking purposes