Ai Lin, who regained her sight after many years of blindness, was devastated to discover her husband and nanny having an affair. Seeking revenge, she pretended to be blind, playing mind games that made them suspicious of each other. After feeling she had gotten her revenge, she planned to leave with her son, only to return from summer camp to find him replaced. Desperate, Ai Lin rushes to the police, where she encounters her husband claiming she’s lost her mind. Now, she must unravel what is real and what is illusion.