Two teenagers. One unspoken bond. A love story unfolds among library shelves, lakeside walks, and unwritten poems. Agar Tum Saath Ho follows Vihaan, a quiet musician, and Divyanshi, a poet who keeps her heart guarded. As they experience friendship, misunderstandings, and the gentle excitement of first love, they learn that sometimes the smallest moments leave the biggest impressions. This is a tender, emotional story for anyone who has loved quietly, waited patiently, or believed in the magic of being together.