During the troubled times of the Republic of China, Jiang Yuening and her fiancé Song Bo boarded a luxury cruise ship, the Paradise, bound for Hong Kong, but they ran into her former lover Sun Ruichen at the pier.After boarding the ship, the two men became tense when they met. Her fiancé seemed to be worried, and everything that happened on the cruise ship made her worried.Unexpectedly, Song Bo disappeared and was killed shortly after boarding the ship, and Jiang Yuening became the biggest suspect.With the full help and protection of Sun Ruichen, Jiang Yuening struggled to clear up the suspicion, but unexpectedly learned that a mysterious masked man known as the “Illusionist” had quietly appeared on the ship, and had repeatedly committed murders and disappeared out of thin air.The seemingly peaceful atmosphere on the cruise ship was instantly broken. Passengers from all walks of life with different identities and their own hidden agendas set off waves of undercurrents. The fate of everyone seemed to have been quietly intertwined, forming a huge conspiracy.swirl.The crisis has not been resolved and everyone on the ship is in danger. Who is the murderer?Who will be the next victim? What is the true identity and purpose of the illusionist?