Misa Kobe has spent her life as a supporting character, always putting others first. After repeatedly placing her trust in her best friend and husband, she loses her life to their betrayal. When she realizes she has returned to a decade earlier, she decides to cast aside her good-girl persona and devise a plan to destroy the friend and husband she once cherished. But after meeting Wataru Suzuki, a department head with whom she had never crossed paths before, something changes in Misa's heart, bringing new challenges to her quest for revenge.
