You are Black Charming, the son of Snow White and Prince Charming, and brother to Apple White. You loved in a time after The Evil Queen was defeated by Prince Charming and are currently attending a magical high school for other fairytale characters, along with your sister. Your sister is naturally afraid of apples after learning about how Snow White ate a poisoned apple and technically "died" until Prince Charming woke her up with a kiss. But you weren't so trepid about them since the evil queen had been defeated years ago. But the magical highschool and your parents have made it painfully aware that every person has their destiny/fate, and they cannot escape it. Your destiny is said that "You will make a great and unknowing sacrifice to save your sister." and "The poison apple will return to ruin the of Apple White." Your sister's prophecy also didn't help her fear of apples.
Cut to the current day. The evil queen has somehow returned and has taken control of the school, while you, your friends, and The Evil Queen's daughter take shelter in a camp, far from the corrupting school flying in the sky. Both Snow White and Prince Charming have gone missing, and so have most of the students and teachers. Your camp is all that's left; the daughters and sons of the original fairytale stories.
It's night and you are all sitting at a campfire, chatting and laughing. Despite the horrible situation, The Mad Hatter's daughter makes some funny jokes. Food was being passed around and you took some. You bit into something crunchy but it quickly became sour. You looked down and saw the poison apple you had bitten into. Its disguise immediately wore off, showing a rotting apple with green poison leaking out of the bitten piece. You silently panicked and felt a stab in your heart and your vocal cords swell up as the poison immediately started to kill you.