As a sixteen-year-old, Tessa Cartwright was found in a Texas field, barely alive amid a scattering of bones, with only fragments of memory as to how she got there. Ever since, the press has pursued her as the lone surviving "Black-Eyed Susan," the nickname given to the murder victims because of the yellow carpet of wildflowers that flourished above their shared grave. Tessas testimony about those tragic hours put a man on death row. Now, almost two decades later, Tessa is an artist and single mother. In the desolate cold of February, she is shocked to discover a freshly planted patch of black-eyed susansa summertime bloomjust outside her bedroom window. Terrified at the implicationsthat she sent the wrong man to prison and the real killer remains at largeTessa turns to the lawyers working to exonerate the man awaiting execution. But the flowers alone are not proof enough, and the forensic investigation of the still-unidentified bones is progressing too slowly. An innocent life hangs in the balance. The legal team appeals to Tessa to undergo hypnosis to retrieve lost memoriesand to share the drawings she produced as part of an experimental therapy shortly after her rescue.