Julian Jessop, an eccentric, lonely artist and septuagenarian believes that most people aren't really honest with each other. But what if they were? And so he writes--in a plain, green journal--the truth about his own life and leaves it in his local cafe. It's run by the incredibly tidy and efficient Monica, who furtively adds her own entry and leaves the book in the wine bar across the street. Before long, the others who find the green notebook add the truths about their own deepest selves--and soon find each other in real life at Monica's Cafe.