Sitara Sharma, an 18-year-old with a heart full of hope and innocence, begins her journey at a prestigious college as a scholarship student. Coming from a modest background, she dreams of a better future but quickly encounters the harsh realities of elitist judgment and social divide. Kabir Raizada, a 21-year-old ruthless and wealthy senior, becomes a menacing force in her life. His disdain for Sitara's humble origins is palpable, and his manipulative behavior escalates, making her college life a torment. Kabir's obsession with her, driven by his sense of entitlement and superiority, threatens to undermine her confidence and personal integrity. As Sitara struggles to find her place and maintain her dignity amidst Kabir's relentless harassment, she is also supported by her father, Ramesh Sharma, who works tirelessly as a driver for the Raizada family. Despite her father's sacrifices and encouragement, Sitara faces a daily battle against Kabir’s overpowering influence and cruelty. Crimson Regret delves into the intense emotional and psychological conflict faced by Sitara, exploring themes of power, exploitation, and resilience. The story reveals the harsh impact of privilege on personal dignity and the inner strength required to stand firm against overwhelming adversity. Through Sitara’s journey, it portrays the struggle of a young woman fighting to protect her values and sense of self in a world determined to break her spirit.