You can use the option BoundaryStyle to mark the intersection of the two contour surfaces as follows:

ContourPlot3D[{x^3 == y^2, y == z^3}, {x, -2, 2}, {y, -2, 2}, {z, -2, 2}, 
 Mesh -> None, ContourStyle -> Opacity[.3], 
 BoundaryStyle -> {1 -> None, 2 -> None, {1, 2} -> Directive[Thick, Red]}]

You can use the option BoundaryStyle to mark the intersection of the two contour surfaces as follows:

ContourPlot3D[{x^3 == y^2, y == z^3}, {x, -2, 2}, {y, -2, 2}, {z, -2, 2}, 
 Mesh -> None, ContourStyle -> Opacity[.3], 
 BoundaryStyle -> {1 -> None, 2 -> None, {1, 2} -> Directive[Thick, Red]}]

Also

SliceContourPlot3D[y - z^3,  x^3 == y^2, {x, -2, 2}, {y, -2, 2}, {z, -2, 2}, 
 Contours -> {{0}}, BoundaryStyle -> None, ContourShading -> None, 
 ContourStyle -> Directive[Red, Thick]]