Rosie Hamilton's life is a well-structured formula until Micah Janssen's devastating smile threatens to upend her equations. In 'Chemistry Unbound: The Rosie Effect,' a structured girl meets her polar opposite, sparking an explosive reaction. As Rosie tries to maintain her meticulous world, Micah's charismatic, competitive nature challenges her rules. Their undeniable chemistry tests the hypothesis that opposites attract, but can they form a lasting bond without destroying their core principles?