In her previous life, she was the only daughter of a chaebol group, but she was killed by her most trusted husband and best friend. Once she was reborn and returned to the age of eighteen, she threw off the shackles of a wealthy family, carried the shopping mall secrets in her memory, and planned to be a salty daughter waiting to die. Unexpectedly, the rival CEO who was almost acquired by her in her previous life took the initiative to become her fiancé in this life...