The rebellious young man Qi Guangling and the ancient nobleman Qi Guangrui accidentally exchanged time and space due to the "exchange life system". In ancient times, Qi Guangling followed Qi Qinghuai to learn martial arts and make inventions, and transformed from a naughty boy into a responsible young master; in modern times, Qi Guangrui followed his aunt Liu Yu to treat illnesses, learn knowledge, and start company practices. The two have experienced epidemics, wars, and intrigues in their respective time and space, and have also gained growth and friendship. They have also formed a deep bond with Liu Yu and Qi Qinghuai, and they have jointly moved towards their growth goals in cross-world adventures, looking forward to their summer reunion and subsequent challenges.
This uncle looks a little dumbfounded