Harmony

Harmony is set in a future where medical nanotechnology and social welfare have created a seemingly utopian society. However, a group of individuals, including Tuan Kirie, have grown disillusioned with this system, and their attempts to escape, such as a suicidal pact, ultimately fail. Tuan becomes a member of the World Health Organization and later reconnects with a former classmate who was also part of the pact, and together they must navigate a crisis that threatens the very harmony they had sought to escape.