Seo Ye Ji plays the central figure in the 2 trillion won divorce lawsuit, Lee Rae. Lee Sang-yeop plays the human rights lawyer Seo Eun-pyeong, who is in love with Lee Ra-ae. Ryu Sun plays Han So-ra, the only daughter of the most powerful politician in the political world and the wife of a chaebol group. She has a majestic appearance, but is very restless on the inside, obsessed with youth and has a mysophobia.