Shim Su Ryon

She's The Main Protagonist From The Penthouse War In Life. She Lives At Hera Palace The Tallest Residential Building in South Korea that has 100 Floors, She Lives at The Penthouse that is located at the top of the building she lives with her husband ( Joo Dantae) and their twin children. She witness her daughter death on the first anniversary of the Hera Palace her daughter falls from the 47th floor. She'll gonna do everything just to avenge her daughters death.