Trying to Get Our Children back.?

Hi, My wife and i are trying to get our kids back, Her father and sister conspired and made up a buch of lies to the police and dhs and cps and got our children taken away from us. we have proven all of this to be unfounded because it was a bunch of B.S. well its been 3 months and we get our first unsupervised visit this weekend. well i have come to find out that my wife is making plan to hang out with those people again. i think it is truely unwise to do this because of the situation at hand. we are still working on getting them back and she is talking to the people who cause this in the first palce... Do you think this is a smart move for her or not?