Aradhya Ray had one plan when she stepped into college—to lose herself in the world of chemistry, the subject she loved with all her heart. But a simple administrative mistake changes everything. Instead of chemistry, she finds herself enrolled in mathematics, the one subject she has always feared. To make matters worse, mathematics is taught by Professor Adhyan Khurana—a brilliant, disciplined, and intimidating man known for his strict rules and emotionless demeanor. He is everything Aradhya wants to avoid. She is impulsive and expressive. He is calm and controlled. She believes in reactions and emotions. He trusts only logic and numbers. What begins as an unfortunate mistake slowly turns into something neither of them expects. Through late-night study sessions, quiet encouragement, and unspoken feelings, Aradhya starts to see the warmth hidden beneath Adhyan’s cold exterior. And Adhyan discovers that the girl who wandered into his classroom by accident may be the one person capable of solving the equation of his guarded heart. But love between a professor and his student is never simple. Bound by rules, reputation, and fear of losing everything, they must decide whether some mistakes are worth risking it all for. Unexpected Destiny is a slow-burn college romance filled with academic tension, heartfelt moments, and a love story that proves the most beautiful equations are the ones life writes unexpectedly.