Can two and two – really make four? Widower Major Matt Galloway came to London Grace Hospital for his tiny daughter. But he finds himself facing a barrel of emotions on meeting beautiful Dr Brooke Bailey—his late wife's best friend and single mum to her own baby girl. Brooke can't believe Matt is her new boss. But the feelings she has for him are even more troublesome. Brooke swore to raise her baby alone, but loving father Matt melts her heart and Brooke starts to hope...could they really make one big happy family, after all?