There are moments that pry us from complacency, from going through the motions without internal reward or meaning. Dr. Paul Ho, a driven and accomplished cardiologist, experiences one of life's nudges when he suffers a heart attack at the age of 39. Not only is he too young to have a heart attack, but he is ironically a heart doctor being groomed to be his hospital's next chief of cardiology. Bewildered at his serious health condition, Dr. Paul seeks a deeper understanding of his heart beyond his medical knowledge. His search becomes a life journey that leads him to the discovery of what truly matters to the human heart.