Argos' adopted daughter Ella was taken good care of by the twin half-god princes since childhood. However, when she grew up, she was betrayed by the two of them. They favored the slave girl Serena and allowed her to repeatedly frame Ella, even forcing her to drink the harmful divine wine. Heartbroken, Ella decided to marry the King of the Underworld, Hades, in the Underworld. After the twin princes realized their mistake, they were filled with remorse and tried every means to persuade her, but in vain. The King of the Underworld tenderly protected her, showing her respect and favor. Eventually, Ella left behind her pain, donned a wedding dress, and became the Queen of the Underworld. In the Underworld, she achieved happiness and a new beginning.
