Madeline Clarke goes home with her husband Nathan Bennett for the holidays, but his childhood friend Nicole Avery knows Madeline is allergic to scallions and sneaks them into every single dish anyway. Madeline ends up in the hospital, Nicole plays the innocent victim, and Nathan's whole family tells Madeline to just let it go. After she gets out, Nicole burns a million-dollar contract, gets Madeline drunk, and pays a homeless man to assault her. Madeline fights back with everything she has, only to be blamed by her husband's family for being "improper," and she dies broken and betrayed. Then she opens her eyes and finds herself back at that very first holiday dinner. This time, Madeline swaps the scallions for ginger, Nathan's actual allergy, and swaps that million-dollar contract for the fifty thousand he borrowed from a friend. Let's see how "generous" they feel now.
