The male protagonist was originally a corporate son whose family was in decline. Unexpectedly, he was plotted by the company's shareholders and accidentally fell off a cliff.
Who would have thought that falling off the cliff did not hurt him, but allowed him to travel to another era? What is even more unexpected is that the identity he traveled through turned out to be a male favorite.
From then on, the turmoil in the former harem was inseparable from him.
Purpose: Not interested in fame and fortune