Boone, Shannon's stepbrother, is a successful businessman and the chief operating officer of his mother's lucrative wedding businesses.
But his relationship with Shannon is, at best, problematical - and his wealth has only made him a target for her manipulative scams.
After the crash, he becomes the protégé of John Locke, the mysterious figure who seems to have a secret connection with the island.
But how does Boone really feel about Shannon? And what is the shadow hanging over him since childhood?