講述 Mahājanaka 的本生故事：菩薩投生為 Mithilā 被篡位國王的遺腹子，遭遇船難後憑毅力泅水七日，得海中女神 Maṇimekhalā 搭救，終重奪父親的王位。

A Jātaka about Mahājanaka, the Bodhisatta born as the posthumous son of a dethroned king of Mithilā, who survived a shipwreck by swimming for seven days and was rescued by the sea-goddess Maṇimekhalā before reclaiming his father’s throne.