Rin, a popular beauty vlogger, records her latest video on the anniversary of her sister's death. She hears strange noises around her house, but upon investigating, discovers the house empty. As the night goes on, it comes to light that Rin may not be guiltless for her sister's untimely demise, and she won't be spending this anniversary alone.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.