Son of Nam Raw

Shin Yoon', who has lived his whole life as the eldest son of the 'Im' family, with four sisters full of personality. It turns out that his real father is 'Nam Chae-gwan', a mysterious conglomerate who has lived a life of prosperity and best friend of his parents. 'Shin Yun' is the son of 'Nam'. Even with this, he receives an absurd proposal from Mozala 'Nam Chae-gwan', and because of that proposal, the relationship with the four sisters...