Qin Li discovered that a strange man was lurking in her home, and a well-designed counter-stalking revealed a bigger conspiracy. Her best friend Guan Yao, whom she had not seen for three years, actually wore a silicone mask and hid under the bed, guarding her like crazy. Behind the scenes are old molestation cases, forced marriage, drug-induced insanity and family sins. The two women redeemed each other in the maze of surveillance and masks, piercing the darkness with a USB flash drive hiding the truth, and finally made the twisted schemer pay the price.
