Bifurcation (слэш)

Bifurcation - (n.) the splitting of a main body into two parts.
In medicine, a single mistake can mean the difference between life and death.
For cardiothoracic surgeon Charles Xavier, a fatal error leaves him standing at a crossroads ... and at the mercy of the man he has not faced since their relationship fell apart thirteen months ago.
Dr. Erik Lehnsherr has a fearsome reputation. Due to his incisive autopsy reports, he has gotten more surgeons fired in two years than any other pathologist has managed over an entire career. But when an old enemy returns to Erik’s life, he must find a way to temper his pride -- or lose the man he loves, all over again.