For hyper-particular publishing heir Jonathan Grief, the day starts like any other—with a strict morning fitness regimen that’ll keep his divorced, easily irritated, cynical, forty-two-year-old self in absolutely flawless physical condition. But all it takes to put a crimp in his routine is one small annoyance. Someone has left a leather-bound day planner with the handwritten title in spot on mountain bike at fitness course! Determined to discover its owner, Jonathan opens the calendar to find that someone known only as “H.” has filled it in with suggestions, tasks, and affirmative actions for each day. The more he devotes himself to locating the elusive H., the deeper Jonathan is drawn into someone else’s rich and generous narrative—and into an attitude adjustment he desperately needs. He may have ended up with a perfect year by accident, but it seems fate has set Jonathan on a path toward healing, feeling, and maybe even loving again…if only he can meet the stranger who’s changing his life one day at a time.