Super Short Summary

In This Perfect Day by Ira Levin, the protagonist, Chip, lives in a dystopian society governed by the central computer UniComp, which controls every aspect of human life and suppresses individuality through drugs. As he learns to reduce his treatment doses and regains his emotions, Chip joins a group of nonconformists who ultimately plan a rebellion to overthrow the computer's control. Instances of suicide appear in the narrative.