David Tate takes Marco to the bridge to make a deal with him. A life for a life. If he kills Daniel Frye, then Tate said he'd tell Marco where to find Gus. When Marco can't kill Frye, Tate shoots him instead. Sonya heads off to find Gus, but doesn't make it in time. In the end, she goes to the bridge and unable to convince Marco to put down his gun, she grazes them both. With Gus dead, Marco pushes Sonya away and says that they aren't friends and are no longer partners.