Dr. Saanvi Mehra (28): A renowned heart surgeon. Brilliant, disciplined, and emotionally guarded. She believes in logic, precision, and ethics - until her scalpel saves the wrong man.

Veer Aarya Singh (34): Delhi's most elusive mafia don. Rich, dangerous, calculating - but to the world, he's a philanthropist hospital tycoon. To Saanvi, he's the man whose life she saved... and who now owns hers.