The line between brother and lover blurs in the space between heartbeats. For Sherlock and Mycroft Holmes, genius and obsession have always been intertwined with forbidden desire. From childhood experiments to adult games of power and passion, their connection defies physics, logic, and every social norm. This is their story of love written in code, secrets whispered in the dark, and two minds so perfectly aligned they might as well be one. Prepare to dive into a world where intellect and intensity collide with irresistible force.