"The #1 New York Times bestselling author of Small Great Things returns with a powerful and provocative new novel about ordinary lives that intersect during a heart-stopping crisis. The warm fall day starts like any other at the Center, a women's reproductive health services clinic, its staff offering care to anyone who passes through its doors. Then, in late morning, a desperate and distraught gunman bursts in and opens fire, taking all inside hostage....

"For almost a decade, Claudia has counseled patients at Mercy Street, a clinic in the heart of the city. The work is consuming, the unending dramas of women in crisis. For its patients, Mercy Street offers more than health care; for many, it is a second chance.But outside the clinic, the reality is different. Anonymous threats are frequent. A small, determined group of anti-abortion demonstrators appears each morning at its door. As the protests intensify,...