The Thompsons open their door to an orphaned teen who says she's family, never guessing she's got ulterior motives. Now the con is on.

Nick turns the school's costume dance into a scheme targeting the socially clueless. But it only fuels Jeremy's suspicions that something is up.

In a bid to gain Jeremy’s trust, Nick suggests he run for student body president - then offers her services as his campaign manager.

Nick starts a GoFundMe in her biggest scam yet, only to learn she'll need Ed's help to open a bank account. Liz gives Jeremy a job at the restaurant.

When an old friend appears out of nowhere, Nick decides to skip school - and Jeremy follows them. But the plot thickens when Liz and Ed find out.

Nick makes plans to hold an estate sale while the Thompsons are away seeing "Hamilton." Little does she know, they've planned a surprise of their own.

Nick partners with a handsome new student to stack the deck at a charity poker tournament, where the Volunteer Squad questions Molly's leadership.

A '90s-themed day at school brings Liz face to face with her former rival. Nick confronts Will - then sends the Harbaughs a message.

A flashback episode reveals the origins of Nick's revenge plot against the Thompsons - and the family's role in ruining her life.

Nick concocts a scam to teach Molly a much-needed lesson. Ed and Jeremy cook up a challenge to help Liz ace her "Top Chef" interview.

With nowhere to run, a cornered Nick confronts the Thompsons and comes clean. But she's got one last trick up her sleeve.