A group of eccentric assassins are fed up with Gunther, the world's greatest hitman, and decide to kill him – but their plan turns into a series of bungled encounters as Gunther seems to always be one step ahead.
The POstables are on a mission to deliver a soldier's letter from Afghanistan to a teenager who's being relentlessly bullied, while Oliver's estranged father surprises him with news that shakes him to his core.
The Postables work against the clock decoding a letter to rescue a soldier in Afghanistan and reunite her with her family, while Rita competes for the national Miss Special Delivery title in Washington, D.C.