The "proper story" of your request refers to the , the fifth and most popular chapter of the Hindu epic Ramayana , famously recited by spiritual singer Pandit Prem Prakash Dubey . The Story of Sunderkand
Sunderkand is unique because it is the only section of the Ramayana where the hero is not Lord Rama, but his devoted messenger, . The "Sunder" (beautiful) name is often attributed to Hanuman's childhood name or the beautiful descriptions of his heroic journey.
: After Lord Rama's wife, Sita, is abducted by the demon king Ravana, Hanuman is tasked with finding her.
: Reminded of his forgotten divine powers by Jambavant, Hanuman takes a colossal leap across the ocean from India to Lanka.