Hardworking courier Chloe Wright works grueling delivery shifts to keep her household afloat, only to find a strange lipstick smudge on her husband Gavin's work shirt. Though Gavin offers smooth explanations and enlists coworkers to stage alibis, Chloe's gut tells her that his charming demeanor conceals an escalating web of double lives.
Refusing to live in doubt, Chloe installs digital tracking software and quietly monitors Gavin's evening meetings across the city. When she traces him to an exclusive luxury hotel suite, she walks directly into a volatile confrontation that forces both spouses to confront the dark financial secrets threatening their marriage.
