An elite alien family is deployed to a New Jersey suburb with one mission: master humanity through perfect efficiency. Armed with a Field Course Manual and industrial quantities of chemically enhanced cookies, they attempt to optimize sex, marriage, parenting, and neighbor relations — only to discover that the more successfully they “learn human,” the more spectacularly they contaminate both the neighborhood and themselves.

SYNOPSIS:

ACT I

A seemingly perfect suburban family—Mom, Dad, Son, and Daughter—has recently moved into an idyllic New Jersey cul-de-sac. There is only one problem: they aren't human. Designated Unit 14, the extraterrestrial family has been sent to Earth to study humanity and achieve successful integration by following an exhaustive Field Course Manual.

Unfortunately, the manual understands human behavior far better in theory than in practice. Dad's attempt to explore human sexuality with the neighbor's wife nearly gets him arrested. Mom's efforts to repair the social damage involve chemically enhanced cookies, while Son and Daughter begin their own disastrously literal experiments in teenage courtship and peer bonding.

Their mistakes trigger increasingly bizarre behavior throughout the neighborhood. When Inspector Vance arrives to conduct an accelerated midterm evaluation, Unit 14 learns that failure means recall and reassignment to the disastrous Silurian cohort—or worse.

ACT II

Desperate to appear successfully integrated, Unit 14 hosts a neighborhood block party and distributes an undiluted batch of their emotion-altering cookies. The result is suburban bedlam: buried desires erupt, neighbors abandon their inhibitions, and even Vance succumbs to the chaos.

The following morning, an enraged Mr. Harlan attacks Mom with a golf club—only for the club to bend against her indestructible skull. Most neighbors flee in embarrassment, but Chloe Harlan witnesses the impossible event and realizes the family isn't human.

Son is ordered to neutralize Chloe through a psychologically devastating breakup. Instead, his programming rebels. Unable to hurt her, he finally admits that something inexplicable is happening inside him: he cares about her more than his own survival. Chloe accepts him despite knowing the truth.

Recognizing that genuine connection has succeeded where their manual failed, Mom allows Chloe into the family. Chloe immediately begins teaching Unit 14 what their supposedly infallible curriculum cannot: humans are contradictory, emotional, irrational, and impossible to reduce to formulas.

Then the Field Course Manual announces a catastrophic development. Vance has been compromised, and an emotionless Drone Unit is coming to sterilize the entire cul-de-sac.

ACT III

With twelve hours remaining, Chloe realizes the Drone's greatest strength is also its weakness: rigid logic. If it expects predictable human behavior, Unit 14 will give it absolute human nonsense.

The family transforms the neighborhood into calculated absurdity. Dad mows concrete. Daughter moves the living room onto the lawn while wearing a winter parka. Mom and Son create biologically offensive mayonnaise-and-sprinkle pastries.

The Drone arrives and begins malfunctioning as every observation contradicts its programming. Son delivers the final blow by asking it to logically determine what a human woman means when she says she's "fine." Unable to reconcile literal meaning with emotional context, the Drone catastrophically overloads.

Three years later, Unit 14 remains on Earth. Son and Chloe are still together. The Harlans are friends. Daughter has become an ordinary teenager. Mom and Dad are indistinguishable from their human neighbors—not because they perfected the manual, but because they stopped following it.

Mom reflects on their final discovery: humanity isn't a behavioral system at all. There is no manual.

That's Learning Human.