In the bustling chaos of Mumbai, Devika-a brilliant yet innocent physicist from a small town in Uttar Pradesh-arrives to begin her new life. But nothing goes as planned. A turbulent train ride, a missing suitcase, and the merciless monsoon set her journey off course.
Two strangers, both unforgettable in their own way, keep crossing her path-one steady and kind, the other impulsive and intoxicating. Each encounter leaves her life swaying between moments of warmth and storms of confusion, like the peaks and troughs of a sine wave.
As friendship turns into longing, and longing edges toward love, Devika finds herself torn between stability and passion, comfort and thrill. In the end, she must decide: when life itself is a sinusoidal journey, can the heart ever truly know its equilibrium?