Intro. Hwang in yeop is a handsome, serious and charming CEO. He has many childhood traumas, but his biggest trauma is rain, due to his mother who passed away, his father always blames him. He will find a CEO who also has many traumas. Do Do-hee is a CEO of a very rich company in Korea. Everyone thinks that Do Hee is perfect, but they never saw behind the curtain, where her parents demanded a lot from her, she demanded herself and many other things. In the meantime, several CEOs will appear, such as Lee Byung-hun, Song Kang, Soo-hyun Kim, Seo-Joon Park, Ahn Hyo-Seop, Woo Do-hwan, Yoo Yeon Seok, Gong Yoo, Park Sung Hoon, Wi Ha Joon, Im Si Wan, Cha Eun Woo, Hwang In Yeop, Ahn Hyo Forever, Kim Min Kyu, and they will fall in love with Do Hee. Who will she be in the end? Haejoon, Do Do-hee's brother, he knows about his sister's problems and always takes care of and protects her, but her parents take it out on them too, and there's Kim Sejeong who is Do Hee's best friend and sister-in-law at the same time, Sejeong is dating Haejoon.