Watch Mainline Run Full Movie Free Online 123Movies. After his release from prison, small-time drug dealer Taro (Hugo Speer) wastes no time teaming up again with his old partners and setting up a deal with notorious crime boss Mr. Fletcher (Nelson E. Ward) in this crime thriller. But when the deal goes bad, one of Taro's men is killed. Soon, Taro's cronies begin to turn on each other, and Taro, with the help of buddy Sean (Andrew Joseph), must fight his way out to stay alive