Ally Mizushima, daughter of a Korean mother and Japanese father, born in Japan, moved to Korea, then left to England has finally returned to Korea to visit her best friend, Jung-hye, after her father's tragic death. Looking for a job, she's hired as a maid in none-other-than Jung Yunho's house, where she meets some of the kindest, most caring gentlemen of her lifetime, and will, along the way, most definitely fall in love.