Being reunited with her childhood sweetheart is quite a surprise for Paediatric Consultant Jessica Rae. Especially as the boy she once knew is now a sinfully sexy, lifesaving firefighter! Even now, single dad Callum Kennedy still makes her heart go boom – something this grieving doctor never again thought possible... For Callum and his gorgeous son, Drew, Jessica could be just what his heartbroken little family needs. And he'll do anything to convince her that he's just what she needs too... starting with a heart-stopping Christmas kiss!