Su Cheng'an and Lu Jingchen were once each other's whole world, but a game called "Memory Cage" drove them into a desperate trap. Their memories erased, they could remember only that "my lover is waiting outside," never realizing that the opponent before them was the person they longed for most.
The rules of survival were brutally cold: only one of them could make it out alive. She raised her knife and ended his life with her own hands, winning her chance to live while clinging to the thought of her "unknown lover."
But when her memories came flooding back, the stitches on the apron, the sweet-and-sour aroma from the kitchen, and their vows of eternal love all resurfaced. Only then did she see clearly: the man she had killed was the one who had embroidered her apron and promised her a lifetime together.
The cruelest thing is not parting through death, but forgetting in the name of love, and spending the rest of your life unable to atone after destroying the person you cherished most.