甜美可人的新手網紅莉莉（林明禎 飾），熱衷當直播主卻不甚受歡迎，課金少得可憐，加上男友出軌搭上她的閨密，人生更陷入低潮。一天她意外得到一部來歷不明的手機，並收到詭異訊息，竟來自女鬼小雅（陳苡臻 飾）！小雅主動幫莉莉狠狠懲戒男友，又令她的直播間粉絲暴增，甚至憑鬼手機直播見鬼而人氣急升！莉莉卻要付出暗黑代價，必須幫小雅完成恐怖復仇大計！原來小雅中學時慘遭同學Betty（譚淇淇）、凱麗（陳星妤 飾）等殘暴欺凌，最後死於非命。莉莉會否進一步黑化，與鬼為盟？

Lily is a little girl who often broadcasts live to attract SNS fans and make money. She was very popular on the Internet, but she was bullied at school, and she even knew that her boyfriend and her best friend cheated on her. In her messy daily life, she stole a mobile phone from her neighbor one day. There was a ghost child in this mobile phone. Xiaoya helped Lily punish her boyfriend. The number of clicks on the live broadcast also exploded. Happy Lily decided to stay with the ghost child. On the contrary, the ghost little tooth hoped that Lily would help her revenge. Li also agreed to help the little revenge...