Sadie's looking for a fresh start. After missing out on an overdue promotion, she drunkenly re-opens a long-ignored dating app and, two days later, finds herself on a date with Jack. Except it isn't a date.

Realizing that she mistakenly matched with Jack on a roommate-finding app, Sadie prepares to make a hasty exit, only to finally notice the gorgeous Brooklyn brownstone that Jack is advertising . . . and the unbelievably cheap rent.

Introverted Jack doesn't know what to make of the talkative whirlwind in front of him. But he offers Sadie his spare bedroom while she gets back on her feet, and Sadie, recognizing that her dreams of starting her own florist business might now finally be possible, accepts.

As Sadie's presence starts to turn the brownstone into a real home, and Jack learns to come out of his shell, they both begin to wonder if this accidental roommate arrangement is the best deal they ever made.