In 'Anupamaa,' the plot shifts 10-15 years forward, introducing new characters Prem and Aadhya amidst dramatic new narratives. Anu believes Anuj is alive despite claims of his plane crash. Anu's quest leads her to Aadhya, now named Rahi, who initially rejects her. Their reunion faces resistance from the Shah family, leading to emotional and societal conflicts.