The cure for modern life

Matthew and Amelia were once in love and planning to raise a family together, but a decade later, they have become professional enemies. They're kept in balance only by Matthew's best and oldest friend, Ben, a rising science superstar--and Amelia's new boyfriend. But when Matthew finds himself on a desolate bridge face-to-face with a boy screaming for help, that delicate balance begins to crumble.--From publisher description.