Shinomiya Saki, who lost her life due to her sister's betrayal, found herself back in her 16-year-old self. Desperately trying to change her tragic future, she was once again cornered by her family—until the young head of the Senryu clan, the strongest exorcist family, Soma, appeared. “You will become my wife.” Using her memories of returning from death and her newly awakened spiritual powers as weapons, Saki fights against her fate while discovering what it means to be loved for the first time. A Japanese-style supernatural love fantasy begins!