该剧改编自同名漫画《我的妈妈是校花》，讲述了大学生孔小灿（蒋龙 饰）得知妈妈孔桂芳（刘琳 饰）身患绝症后，毅然决然与外星人做交易，通过“生命能量”互换，让45岁的母亲重拾20岁孔桂芳（邓恩熙 饰）的青春容颜，开启崭新人生旅程的故事。
When Joni was 14, her best friend Gracie Darling disappeared during a séance. Some 27 years on, the local kids in a small town get their kicks with a game of ‘Playing Gracie Darling’ – but the seemingly innocent game turns sinister when another girl disappears. Joni, by then a child psychologist, returns to the town and partners with a police sergeant Jay to uncover the truth, while Gracie’s sister Ruth faces a mother’s worst nightmare when her own daughter vanishes under hauntingly similar circumstances.
