Not wishing to compete with Lena for Robin's affections, Helen agrees to the therapy. Bill convinces Lena to help him with the procedure. The process proceeds as planned, but the apparatus overheats, explodes and causes a terrific fire.
To avoid being outdone by Lena in her pursuit of Robin's affection, Helen decides to participate in therapy. Bill successfully convinces Lena to help him with the operation, but things take a disastrous turn when the equipment malfunctions and sets off a massive blaze.