Mia finds herself fathering her youngest brother after losing their parents in a tragic accident, when Harper's parents embrace them as their own. Mia and Harper grow up together and become best friends while supporting each other's dreams and life goals throughout their high school and college years. Years pass until the unforgettable day when Mia finds herself having the worst time at work after a deadly shooting had happened in town. At the same time, Harper's engagement is over, and his father receives the cancer death sentence they dreaded for so long. Getting together that night for a proper dinner to relieve their minds and catch up on the next steps to take, Harper is as surprised as Mia when, after their dinner, the waiter brings a "cursed" dessert that will alter the course of their lives forever.