Teddy Jackson is a struggling fitness entrepreneur prone to frequent mishaps and failures. Seeking to prove himself, he plans a romantic getaway with his wife, Lori, to an isolated cabin. However, due to a printing error on the Airbnb address, Teddy mistakenly ends up at a different cabin, which is the site of an undercover operation involving a notorious hitman known as "The Man from Toronto." Teddy is quickly mistaken for this fearsome assassin by FBI agents and criminals alike. Forced into impersonating the hitman to save his own life, Teddy’s situation spirals out of control.

Meanwhile, the real Man from Toronto, an enigmatic and skilled hitman, realizes his identity has been compromised and sets out to fix the situation. As Teddy fumbles through his impersonation, he becomes entangled in a dangerous web of deception and high-stakes missions. The real hitman reluctantly teams up with Teddy, leading to a series of comedic and action-packed encounters. With danger at every turn, Teddy must navigate this perilous adventure while trying to prove his worth, ultimately finding himself in a deeper conspiracy than he ever imagined.