  We investigate the superconformal index of a three-dimensional $SU(2)$
${\mathcal N}=2$ supersymmetric QCD with $N_f=4$ flavors. This theory confines
with the breaking of a global symmetry. We obtain the index of this theory by
integrating out a flavor from the theory with $N_f=6$ flavors. The
superconformal index of the theory vanishes for generic values of the flavor
fugacities. However, the specific choice of fugacities allows us to describe
the flavor symmetry-breaking phenomenon.
