Wait! Our Great-Grandma is 18 Years Old?

The day she fakes her 1950s death, Victoria Reed is cryogenically frozen, waking as an 18-year-old while her son Andrew is 70. Posing as a high school girl, she enrolls in his grandson's class to watch over the family. But the ruse cracks when Andrew's wife spots the vintage locket Victoria gave him decades ago. The family confronts her in the school parking lot, shattering three generations in one afternoon. Victoria must prove she is their great-grandmother while Andrew struggles to accept that the girl before him raised him. Each secret she protects costs her another piece of her old life, until her own granddaughter refuses to speak to her. Wait! Our Great-Grandma is 18 Years Old? becomes the family's desperate question as Victoria fights to keep them together. She trades her identity for their safety, but a medical examiner starts digging into her frozen past. Every lie tightens the net around her. Can a woman from 1955 rebuild a family that sees her as a stranger?