KIRISAKI Suzume

Kurebishi Sora, a professional shogi player, had a traffic accident the day before his title match, and was reincarnated as Cress, the eldest son of a noble in another world. In that world, a game similar to shogi called "Board Monarch" is popular regardless of one's wealth and status. Cress, who makes full use of his shogi brain, has been dubbed a "child prodigy." Every day was filled with joy since as he was surrounded by a loving family. That is until one day that happy life suddenly collapses.

The guy who served as an assistant for an adventurer party, ■■■■■, was betrayed by his party members on the dragon-infested Mt. Kuguse. Mortally wounded, he wakes up later in the nest of the Red Dragon, Kafal, who lost its eggs in the disaster. He has become a girl called Lushela, having been bestowed the name of the dragon's dead daughter, after losing both his memories and his name. It seems like Kafal's started to raise him as its own daughter...? A unique parent-child tale of how one dragon and one human's strange fates bring them together.