Wells stole the Flash's speed in order to save his daughter, and went as far as telling Barry that he would betray him time and again if it's what he had to do in order to rescue her from Zoom's clutches. Now, though, he shouldn't have to, because the whole team is committed to travelling to Earth Two and finding a way of stopping Zoom, and getting Jesse back. Good luck with that. So far they haven't been able to come up with a plan to defeat Zoom, and now they're heading to his home turf. If they are intent on doing something to rescue Jesse, it'll be interesting to see exactly what that is, and more pertinently whether or not they can actually pull it off.