A lonely museum janitor, Grace, jokingly wishes for a baby like the mummy exhibit—and her wish comes true when the three-thousand-year-old mummy Remy awakens and calls her "Mom." To stay in the living world, Remy must find a real, loving family, so he drags Grace and the resurrected Pharaoh Khai together, determined to make them a family. As they navigate daily life, hiding from the world and dodging museum staff, they discover that an ancient pact demands one ultimate test: a love willing to sacrifice everything. When Remy's life fades and Khai turns to stone, Grace must confront her lifelong fear of loss and fight for the family she never dared to want. This is a heartwarming animated tale of found family, ancient promises, and the magic of choosing each other against all odds.