Escape from the Underground Research Institute

"Time loop + soul exchange + strong cp" Jing Shaowei experienced the most special summer vacation in his life. After packing her bags to travel, she traveled through time due to a car accident and became a researcher wearing a white coat. She thought she was just starting her working life in another place in advance, but found that she could not get out of the first day. After walking out of the first day inexplicably, she discovered a fact that horrified her - she had exchanged souls with an experimental subject!