When Oliver Bonds, a revered religious studies professor at the University of Texas, loses his toddler son and undergoes intense legal scrutiny over his involvement, grief engulfs him completely. His life is upended; Oliver loses his wife, home, and faith. Three years after his son's death, Oliver lives in a shack without electricity and frequents the soup kitchen where he used to volunteer. It's only when he's befriended by Lyle, a con artist with a passion for theories of Hollow Earth, that Oliver begins to reengage with the world. Oliver too becomes convinced that the inside of the planet might contain a different realm. Desperate to find a place where he can escape his past, Oliver chases after the most unlikely of miracles. With unforgettable characters, wild imagery, and dark humor, Hollow explores the depths of doubt and hope, stretching past grief and into the space where we truly begin to heal.