The Fishmonger's Revenge

Yuna Jansen, a fishmonger with superhuman strength, is hired as caregiver for Jared Shaw, a paralyzed heir. She helps him against his ex-fiancée and business rival Ethan Walton. They uncover Jared's car accident and Yuna's father's embezzlement conviction were framed by the Walton family. Jared recovers, Yuna's father's conviction overturned, and they marry.