

Newly appointed Sea God Arthur returns to the Merfolk Kingdom that abandoned him eighteen years ago to bless its new king and find his birth parents. After rescuing Princess Elena from a sea monster, he learns that tailless mermen are believed to bring disaster. Queen Seraphina recognizes him as her son but cannot acknowledge him. When Marcos launches an arena battle for the throne, Elena is gravely wounded. Seraphina's tears form a mermaid tear crystal, revealing Arthur's true parentage. To save his mother, Arthur can no longer hide his power.

Mermaid Princess Marina hides her identity for love, only to be betrayed by the human mage she devoted herself to. As she begins turning to foam, a prince saves her with a vow. Now crowned Queen of the Sea, Marina returns to unleash the ocean’s judgment.

Serlanty, East Sea mermaid princess, was drained of golden scales by her family and lover. The bastard Winsil stole her credit. She traded the Heart of the Ocean for human form, defeated evil with the Land King and found true love.

Harper, an entertainment diva who vanished for a year to hide her mermaid identity, returns to the spotlight. Back on land, she finds her boyfriend Rhett is about to get engaged to her enemy. She pretends to be his brother Leo's contract girlfriend to stay close. But Rhett crosses every line in jealousy. He claims to hate her, but secretly never let go. When her secret is exposed and she begins to turn into foam, only then does he learn the truth that she never betrayed him and every step back was for him. Now he kneels and begs. Can he defy fate and save the only one he truly loves?

Skyla, a half-elf beast tamer cursed with the Frost Syndrome, is ordered by Saintess Seraphine to imprison and tame the merman prince. Though they stand on opposite sides, the two gradually fall in love during their time together. The merman prince is born with contrasting dual personalities—the gentle, loyal Lucien and the cold Dorian—and both souls are drawn to Skyla. To protect his life, she forces herself to stage a cruel betrayal, plunging him into a hell of love and hate. After his return, his dual personalities and Skyla are locked in an intense emotional tug-of-war, tangled in love and hatred. Wounded, they embrace and redeem each other, break the shackles of fate, overthrow the tyranny of the Holy Court, and ultimately find a complete and lasting union.

A privileged ballet prodigy's perfect life implodes when her rival unearths her adoption secret. A mysterious, icy-eyed Nordic transfer student keeps rescuing her-but he hides a supernatural secret. Forbidden romance, betrayal and an ancient ocean feud ignite. Can their love cross the divide between land and sea?

The female lead, Eva Joseph, is the third wife of the chairman of Global Finance. Her daughter was abandoned by Mr. L at a young age and went missing after becoming entangled in internal power struggles at Global Finance. From that point on, she resolved to bide her time and bring down Global Finance. After Mr. L’s death, Eva Joseph succeeded him as chairman of Global Finance and became a target for assassination. Along the way, she was rescued by Ethan, a mercenary who had returned to his homeland seeking revenge, and she kept him by her side as her personal bodyguard.

Quincy Lewis, the Dragon Clan's fourth daughter, vowed to marry her mortal savior, Calvin Luke, and help him rise to power, tolerating one hundred mistakes. Her three brothers followed, disguised as powerful magnates to aid him. Unaware they were her brothers,Calvin grew partial, convinced his mortal love was the key. But each act of despair cost Quincy a dragon bone. With only three left, his final acts of betrayal shattered them all.

Marine biologist Cora's son, Ronan, is dying from a mystical ailment. The only cure lies with his father: Rex, the arrogant, human-hating King of Atlantis she met once five years ago. She must return to his world, but will the alpha king claim his secret son or destroy them both?

Jason, a workhorse in the modern world, transmigrated into a Lucky Koi but was despised by the mermaids at first. Luckily, he was rescued by Linda and bound to a system. With the help of the system and his Luck Value, he evolved and defeated the enemies, earning the Lesser Dragon Queen's recognition. After he found the Lesser Dragon Queen's wicked intentions, he took the clan mermaids to defeat the Lesser Dragon Queen and finally became the True Dragon.