When Nobita goes diving with Doraemon, a mermaid named Sophia comes close to him and they all befriend her. When they proceed towards her kingdom, they encounter a fight between two opposing tribes.

Poonam, a traditionally brought-up young woman, is to marry Prem, a groom chosen by her uncle. Poonam and Prem's faith and love are to be tested however, when an accident occurs and Poonam might be scarred for life.

When two brothers organize the robbery of their parents' jewelry store, the job goes horribly wrong, triggering a series of events that send them and their family hurtling towards a shattering climax.