The miracle mother Surgeon Sam Gregory is the last person midwife Molly Hammond expects to see at Audley Memorial. She'd once carried a child for him and his wife - it had led to a special and unspoken bond between Molly and Sam. Now a single father, Sam feels his son, Jack, should know his 'tummy mummy'. Sam and Molly's bond grows ever stronger as their sizzling attraction begins to emerge. But Molly fears a relationship - if it all goes wrong, she might lose them both. And how can she tell Sam that, despite being a mother, she's never made love to a man in her life...?