'If you wanted to end your life instantly, perfectly, you needed practice and preparation.'A sculptor and architect cross paths once in Seoul, and they meet again in Tokyo. The sculptor has decided she is going to die. She is learning to prepare a fatal serving of blowfish.This was how her grandmother killed herself, in front of her husband and child. Delicate, artful but with a sense of guaranteed finality. The architect's life has been marred by death.His elder brother leap...