Favor (2013 Horror)

Desmond has gotten everything he's ever wanted: a thriving career, beautiful wife and an affluent lifestyle, all of which is put in jeopardy when Abby, the waitress with whom he's having a casual fling, is accidentally killed. Desperate, he ends up on the doorstep of childhood friend Marvin Croat and asks him for a huge favor: help get rid of the body. This gruesome circumstance begins a series of events which unravels Kip and Marvin's lifelong friendship, leading both men to murderous acts neither had ever suspected themselves capable of.