Jennie, who is a personal assistant to the wealthiest family on planet, THE KIM FAMILY. The owners of the biggest chain of 5 star hotels and resorts. Mr. Kim namjoon the owner, is a kind and humble young man of 22, while his mother and older sister are very rude and treat their workers very badly especially Jennie. They make her work 24/7 which namjoon doesn't like. She has been working for them since 2 years . She is from a very poor family. Her parents both died and she's the only one to raise her two younger brother and sister. Namjoon has fallen for her , but he always hesitated to tell her his feelings. Will they fall in love? Let's see. (Well Guys till they don't fall in love no smut but after that it's getting 🥵 in here A BIG PROMISE)