When Farva throws an extravagant Indian engagement party for Thorny's sister, the celebration quickly descends into mayhem. As the Super Troopers struggle to keep things under control, Thorny hatches a plan to sabotage the relationship and split the couple apart. Meanwhile, the troopers find themselves battling a dangerous new drug operation that threatens their community. Juggling relationship drama, Thorny's meddling, and a criminal investigation, the team must somehow hold it together long enough to take down the dealers—and survive the fallout from Farva's disastrous romantic gesture.