Intended as a story about an Isekai hero saving a doormat heroine and finding happiness, it evolved into a tale where the protagonist's friends come to the rescue of both the protagonist, who has become a Sleeping Beauty due to overwork, and the heroine, who fell into peril while trying to help the protagonist.

The crown prince who overworked the protagonist, and the heroine's former family, will get their comeuppance.

Perspective shifts occur.

Perhaps an unnecessary addition, but I've included the crown prince's perspective. The protagonist's working holiday mentality remained incurable.