Corpse Sister Comes Out of Coffin

On the day I was born, my grandfather told me that I was born with weak bones and was destined to die young. In order for me to live safely, my grandfather asked me to carry a hairpin used by women with me, even when taking a shower. It wasn't until my eighteenth birthday when my hairpin was lost, my grandfather passed away, and strange things happened frequently, that I realized that I was not born with a weak body but...