A numb man named Elias finds a mysterious book, "How to Feel," which guides him through exercises to reclaim his buried emotions after his father's death. He learns to grieve, feel joy, and stay present. He passes the book to Nora, who grieves her brother, then to Caleb, who overcomes lifelong numbness. The book travels through countless hands across decades and continents, becoming a living chain of shared feeling. Generations later, Elias's descendants continue the legacy. The book ultimately reveals that feeling is not a lesson but a way of being an endless, shared journey of staying alive and connected.
