You know what to do.
Subject placed in front of black seamless white paper. Speedlight with grid behind the subject acted as a hairlight. Main light is a studio strobe shooting into a reflective umbrella placed to the right and slightly behind the subject.. Umbrella was closed down to get a more directional light. White reflector to the left of the subject bounced light back to the broad side. ISO 100, 1/200 sec, f/5.