

Aboard the Leviathan, an isolated luxury cruise ship, the global elite wager on the lives of the underclass in a blood-soaked game of survival. Forced into the slaughter, bankrupt former rock-climbing champion Elena strikes a dangerous alliance with Damian, a cold and enigmatic master hacker. Navigating lethal light-and-shadow traps and the twisted hunts of billionaires, the two are pushed to their absolute limits-shifting from mutual suspicion to a life-or-death bond. The game spirals completely out of control when the mastermind, Mike, drops his mask and steps onto the killing floor himself. But as Damian overwrites the ship's core architecture and the mammoth vessel verges on capsizing in a raging hurricane, the roles of hunter and prey are violently reversed! This isn't just a savage counter-strike to flip the board on the ruling class, it is a fatal symbiosis forged in blood and ruin.

Lena Hart, a top student in the law school, was forcibly sent to the underground club SIN by her creditors to settle her father's debt to loan sharks. On her very first night on stage, she was publicly auctioned off like a commodity and, teetering on the edge of humiliation and violence, was about to be taken away by a sleazy tycoon. Just as she was on the verge of a complete breakdown, Valentina De Luca, the queen of the underground underworld, suddenly appeared. She forcibly interrupted the transaction in front of everyone, took Lena away, and declared her to be her property. Lena was taken to Valentina's private penthouse, where she was presented with a slave-like contract stipulating that "the term of service shall be determined unilaterally by Party A." She refused to sign and left, but her creditors immediately sent her a video showing her parents being held hostage. With no way out, Lena was forced to return and sign the contract, thereby becoming Valentina's personal property. Attending her first underground dinner party as "Valentina's woman," she faced malicious testing from Valentina's nominal husband, Rocco, and jealous surveillance from Mia. In the darkness of a stuck elevator, the two shared their first aggressive kiss. Later, Lena tried to secretly contact her family but was caught by Valentina, who revoked all her privileges, placing her under complete house arrest. Meanwhile, a mysterious force threatened Lena via video to steal evidence of Valentina's crimes. Lena's attempt failed, and their relationship was completely shattered.