Harry is a young billionaire and CEO of his own company. He mostly keeps to himself, he is stern and very meticulous when it comes to business. He also likes to keep his personal life very private for the sake of his newly born son Oliver Styles. It isn't until he meets Y/N Y/L/N that everything changes. She becomes his new nanny after his previous one quits due to personal reasons. She is young, caring, and sweet. Will they ignore their feelings? Will Harry's girlfriend accept their love and leave them? Will she be able to cope with his busy agenda? What about Oliver's mother? Where is she? Who is she?