The toddler in Jessica Chandler's arms is Dr. Peter Sheridan's spitting image. Down to the auburn hair, dark brown eyes, cleft chin--and small birthmark on his jaw. Peter had no idea he had a child. Or that the baby's mother passed on, and his son was being raised by her twin sister, Jessie. A workaholic with few personal ties, Peter has no clue how to be a father. Though Jessie fears he'll take the boy away, she's willing to show Peter how to be there for his son. But can she open her heart to this instant daddy, as well?