Jeongyeon is just a normal girl in her early twenties. Or so she tought. Meeting Kim Namjoon was a coincidence and doesn't mean anything to her. Or so she tought. She, who loves money more than anything, thinks that meeting him won't bring any changes to her world.  He, who finds no excitement in being normal, is irked with her way of thinking and honestly wants nothing to do with her, but what could he do when he is helplessly pulled into her world.