Jack-In-The-Box (Une boîte, de nuit)

Montreal… Jack is entrusted a box by a stranger. He is offered 5000$ to deliver it, but only if he gets to the destination in time and promises not to open it under any circumstances. Soon enough Jack is tempted to break his promise and is dying to know the mysterious content of the box. Will he give in to temptation or stay true to his word ?