When wedding planner Anaya Sharma is framed for murder 7 days before her best friend’s wedding, the only person who believes her is Inspector Aryan Malhotra - the man she’s hated for 3 years. As the countdown begins, with threats, deepfakes, and a second body, Anaya and Aryan are forced together to catch a killer. But in safehouses, sangeets, and 3 AM confessions, hate turns into something neither of them can deny. _Day -1_ is a story of fear, trust, and choosing love even when the world is burning.