She was born with a weak constitution and was calm when things happened. In an accident, she traveled through time and became the first lady of Shi Kingdom. She was originally a popular superstar in the 21st century, but because she liked women and was frequently exposed by the media, she committed suicide by jumping off a building. She never thought that when she opened her eyes, she would become the third son of the most aristocratic family in the Kingdom of Shi. He was originally an American super agent, but due to an accident, he came to Shi country and became a domineering prince. They are three time-travelers from the 21st century. They have experienced joys and sorrows in this era. When they grow up and transform into a new version of themselves, will they understand that everything is just a glimpse?