A karate expert Fang Nan is given the nickname ‘Fang Nan Ren’ (nan ren means male/man in Chinese) by her good friend. After graduating from university, she can neither find a job nor love. However, she always firmly believes that even a tomboy will have her spring day. No matter whether it is a donkey or a horse, inevitably there will be a man who will come to this world to let her defile.
An outwardly kind but inwardly evil (belly-black) and poisonous tongue diamond bachelor called Lin Ran who according to legend is a women’s man but will wipe clean after eating. One day, these two people from different worlds collided by chance. Due to misunderstandings, Fang Nan twice over the shoulder threw Lin Ran to the floor. After that, miraculously she was hired by Lin Ran’s company. The vengeful Lin Ran became her “bread and butter”.
Since then, the two of them embroiled in a chaotic war of “Big BOSS VS small shrimp”. In the process, the two people unconsciously “blinded by love”. At that time, the mysterious quality man who Fang Nan has been thinking about constantly, came back from abroad. At the same time, Lin Ran’s childhood sweetheart who he is unable to forget also returned to the battlefield. Such tangled four-sided love, will Fang Nan Ran and the two-faced (fu hei) Lin able to break through and find a way together?