Nan-hie and Min-hie have been best friends for years. Despite their different economic status, they share many things in common--including taste in men. Their friendship becomes strained after Min-hie learns that Nan-hie has been sleeping with the former's husband .。苏南星自幼寄养亲戚家,与阳光的江牧野相恋。因发现家人欲借关系敲诈对方,她为不连累江牧野狠心分手。三年后,再婚的母亲接她同住,却发现江牧野成了重组家庭的“弟弟”。重逢后,江牧野对当年被甩耿耿于怀,苏南星也因“姐弟”身份埋藏爱意,命运纠葛不清。。