Twins Chloe and Riley Carlson orchestrate a plan to reunite their separated parents during a non-traditional Christmas holiday in Malibu. Faced with the prospect of a beachside holiday in their father's trailer instead of a conventional winter celebration, the sisters take charge of their family's future. They must navigate the logistical challenges of their mother's absence and their father's unconventional living situation while executing a series of schemes to mend their parents' relationship. The narrative follows their lighthearted attempts to manipulate circumstances to ensure a permanent reconciliation.

This work functions as a standard entry in the tie-in fiction series associated with the Olsen twins' brand. The narrative relies on established character archetypes and predictable plot beats designed for a younger audience seeking light entertainment. Readers typically approach these books for the familiar dynamic between the protagonists and the breezy, low-stakes conflict resolution. The story emphasizes the importance of family unity through a lens of adolescent optimism and situational comedy.