Fool Me Once (English-dubbed)

Dossey Hope, intellectually disabled since childhood, was deceived by her parents into taking the fall for her sister and went to prison, where she secretly learned martial arts. Upon her release, her parents attempted to commit her to a mental hospital. At that moment, Nathan Gannon, heir to the wealthiest family in the Capital, suddenly proposes marriage.

Dossey Hope, intellectually disabled since childhood, was deceived by her parents into taking the fall for her sister and went to prison, where she secretly learned martial arts. Upon her release, her parents attempted to commit her to a mental hospital. At that moment, Nathan Gannon, heir to the wealthiest family in the Capital, suddenly proposes marriage.