Eighteen-year-old girl Jiang Qiaoqiao accidentally picked up a hairpin. Since she couldn't find the owner, she had to take it home. However, she had a fierce argument with her family that night. Under the light of the lights, the hairpin looked particularly dazzling. After a burst of shattering sounds, Jiang Qiaoqiao seemed to have lost part of her memory at that time. Suddenly, he found that all his family members were lying in a pool of blood, dying tragically...