The true motive for Lucifer Morningstar coming back to earth was to find her, Andrea. Rumour amongst the demons told of one of Lucifers one nighters had lead to a miracle child being born. He spent nineteen years in discreet search of her, developing feelings for another human, Chloe Decker on the way. When one of Chloe Deckers cases wind up leading them to one Hayley Marshall, what will happen?