Florrie Butterfield is an 87-year-old and isn't expecting many surprises to come her way. Then something terrible occurs -- an accident that might be murder. Florrie is determined to uncover the truth, but as she turns detective, she finds herself looking back on her own life and a long-buried secret, traced in faded scars over her knuckles. Will she discover what really happened that night? Or will much more come to light than even she had imagined?