How can I show the intersection of two transparent materials?

We are trying to show the cross section of two intersecting transparent objects (a plane and different solids). Currently we are able to show the outline if the objects are opaque (and the plane is transparent, see material blueprint below) but we cannot get an outline or an area if the objects are transparent. We are new to UE4 so if you have any suggestions on how to implement depth with two transparent objects please let us know!