She gave up her divine identity and sealed away her powers, all to marry a mortal prince—only to discover that the prince loved his adopted sister. During those years, she endured three years of his coldness and torment. On the day she was offered as a sacrifice in the prince's sister's place, she fell into the abyss—and rose again as the daughter of Poseidon. When he learned the truth, his regret ran deep. He climbed Mount Olympus, prepared to sacrifice everything to bring her back, only to find her still alive, with another man by her side. He did everything he could to win her heart back, but it was already too late.