Li Jiang met for the first time at the age of seven and stayed together for life. Ayao (the main subject) has an unknown physique. Huai'annan (main attack) seems to have a past life relationship with Ayao. Ayao called him General Huai when they first met. The lives of two noobs, looking for Ayao's lost memories from a hundred years ago.
Philosophy: Gou and Shou start the daily life of living together in search of lost memories.