What is the general content of the horror film1Building 303?

Synopsis: This story happened in a cold winter 20 years ago. Next to Mount Fuji in Tokyo stands a magnificent and extraordinary luxury hotel-style residence with a height of 13 floors. But behind the luxury, there is a chilling and amazing horror story. On a snowy night 20 years ago, a young girl mysteriously died in a hotel-style residence, 1303. From then on, every new tenant moved into room 1303, and born to die died in vain! This mystery continues to this day 20 years later. You Xiang, the protagonist, unfortunately signed a death lease and moved into room 1303 with great joy. When decorating the new house, an ominous wind blew against my face. A series of strange events made her feel that she was not the only one in the house, but You Xiang of Lotte still knew nothing. That night, she held a carnival party with a group of friends to celebrate her new house. Just when everyone was in high spirits, You Xiang suddenly jumped down from the terrace, and the white snow on the ground was dyed red with blood from his head, and he died in the afterglow of the moon. Blood flowed to a little girl's feet, and the mysterious little girl stared at the corpse, revealing a creepy smile .................................................................................................................................................... At this time, evil spirits pounced on Maiko's body from all directions, and the result was .................