I Only Live Twice.

Ka Hin lives dependently with her elder sister. Her sister is framed for embezzling 10 million in public funds. Fearing punishment, her sister shockingly shifts the blame to Ka Hin, causing her to be unjustly imprisoned. She suffers severe humiliation and bullying, and is thrown into the sea by villains, nearly losing her life. Wen Min, the manager of a remote luxury resort, saves Ka Hin. Upon waking, Ka Hin's first words are 'I want revenge!'