From darkness comes light ... and a second chance. For marine biologist Keegan Fanning, the grief of losing her grandparents is too painful to bear. As if battling her own demons is not enough, she discovers that saving a total stranger from committing suicide forges an unlikely bond that will bring them together in ways they could never imagine-a bond of trust and love that is quickly put to the test at the hand of a psychotic killer who has them in his sights.