The rollercoaster ride that is Stott Storch just took another big dip.

The 42-year old seemed to be reemerging after years of drug abuse and bankruptcies, and had the Rick Ross track 'Sorry' to prove it.

He's also been doing stuff like this:

Saturday Night Studio !! While everyone is on there Saturday grind (I'm on mine ) . Let's take it back ! Who knows the song . #scottstorch #scottstorchisback

A video posted by Scott Storch (@scottstorchofficial) on Nov 28, 2015 at 10:47pm PST

But it looks like renewed success has awakened old demons and spurned a lawsuit.

Brothers Brad Cohen and Seth Cohen say they bankrolled Storch after his bankruptcy, giving him a weekly salary, a home in Florida and a Rolls Royce under the condition he stay drug free.

According to the suit the Cohens just filed, Storch hasn't remained drug free.

B. Cohen and S. Cohen had an agreement with Storch that B. Cohen and S. Cohen would take the Rolls-Royce Ghost away from Storch if he failed a drug test or it was otherwise discovered by B. Cohen and/or S. Cohen that Storch was using drugs. In mid-December 2015, B. Cohen and S. Cohen discovered that Storch was again using drugs and demanded return of the vehicle. The vehicle is in S. Cohen name and S. Cohen did not want it to become an insurance liability. Upon information and belief, the demand that Storch return the vehicle partially led to B. Cohen and S. Cohen falling out of grace with Storch."

"The lawsuit attaches documents that are forged," Storch's attorney told The Hollywood Reporter. "The lawsuit was filed in violation of federal law and we will be seeking a federal contempt order against the plaintiffs and their lawyers. The lawsuit is not serious and the only reason it was filed is to garnish publicity for the plaintiffs. Accordingly, it will be treated as nonsense."