This document provides a summary and analysis of the themes in Chetan Bhagat's novel "One Night @ the Call Center". It discusses the main themes as: 1) A phone call from God that helps characters in difficult situations, 2) Nationalism and the characters' views on America, 3) The use of deus ex machina to provide a happy ending, 4) How the novel reflects the impact of globalization in India, 5) Relationships and marriage, and 6) How the novel depicts modernization and changing social issues in urban India.