Returned Hotter With the Sea King's Twins

Marina lives as a scorned outcast beneath the waves, lacking the majestic tail prized by her underwater people. Following an intense, secret encounter with the formidable Sea Emperor Caspar at an ancient altar, she slips away into hiding and gives birth to twins. Six years later, she returns to the oceanic realm stunningly transformed, only to find Caspar betrothed to her without realizing she is the very woman from that night. Complications escalate when she uncovers that their children were swapped at birth, leaving one child raised in opulence while the other remains in the mortal world, forcing her to play a delicate game to reunite her divided family.