Based on the core skeleton of "The Lost She" (killing wife and defrauding bail + best friend setting up a trap + reversal of the game within the game), the male protagonist: Lu Yuan - a former diving instructor and gambler, married a rich girl Su Wanning (inherited his parents' inheritance + gallery), and planned to kill his wife and defraud bail
Second Female: Shen Tang - Su Wanning's best friend, drama director, set up a trap to induce confession
Location: The fictional Southeast Asian coastal city "Balan Island", honeymoon trip as the background
Main plot: The illusion of searching for a wife → The appearance of the fake wife → Lawyer's intervention → Memories reveal the pursuit and gambling → The reversal of best friends → The truth under the sea → Trial
