Zhang Shuo invited his best friend, girlfriend Liu Mengxiang and her bestie to go on a holiday trip. He originally wanted to take the opportunity to implement his long-planned proposal during the trip, but was accidentally disrupted. They accidentally checked into the most luxurious Dream Island Hotel in the area. They were so happy and looked forward to a more exciting journey. However, behind the luxury of the hotel was a shocking secret. The owner of Dream Island Hotel, Niu Ye, got a strange deep-sea fish from the market through illegal means. The fish's offspring had a delicious and unique taste, which gave rise to his extremely greedy ambitions.