Double Xposure

Song Qi is the story's central figure, whose life unravels after discovering her boyfriend's affair. She is consumed by jealousy and fear, experiences nightmares, and begins to doubt what she remembers. Her pursuit of control leads to a fatal act and a gripping, morally complex descent into guilt.

Liu Dong is Song Qi's boyfriend whose affair with Xiaoxi triggers the chain of events. He shows conflicted loyalties, denies the true extent of his feelings before admitting them, and becomes a focal point of Song Qi's paranoia. His actions propel the downward spiral toward jealousy and tragedy.

Xiaoxi is Song Qi's best friend whose affair with Liu Dong catalyzes the plot. She initially resists fully acknowledging the relationship, and her presence becomes pivotal for Song Qi's escalating vengeance. Her fate—buried beneath bricks—serves as the moral center around which the story turns.

Wang Meiling is Song Qi's mother, murdered in a past tragedy. Her death at the hands of Wang Teihui forms the family history that haunts Song Qi and drives her present quest for truth.

Wang Teihui is Song Qi's father, the killer who uses an orange scarf to murder Meiling. His crime creates a haunting void in Song Qi's memory and fuels her present paranoia and distrust of what she thinks she knows.

Liu Jian is the policeman investigating Xiaoxi's disappearance who unsettles Song Qi with probing questions. His presence tests Song Qi's ability to maintain coherence as she experiences unsettling visions and memory gaps, anchoring the thriller’s pursuit of hidden truths.