Foster child. Teenage whore. Now a veterinarian, MacKensie's turned her life around, but the scars remain. She saves her affection for the animals who never judge or scorn her, but it's time to get out, move on from her past in Iowa. So, she arranges a vacation exchange to job hunt in Seattle. Although the house is lovely, one room is locked. Her years in foster care have given her two 'gifts':...