在婚姻中长不大的男人,在第六次搞砸结婚纪念日后,被一台神秘计程车载往另一个平行时空,一觉醒来,老婆柯佳嬿竟成了好兄弟的同居女友,而他必须修补自己犯下的错误,才能回到原来的时空。。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 .。