The story starts where our protagonist, Xavier, reincarnates in his 'fourth life'. With no memory prior to his past life for an entire 16 years of living in the village of Spring Valley, he had a simple and hard life until he fell from a cliff.
After falling from 'Gold Saber's cliff', he recalled a fragment of his memories but vanished like thin air eventually overtime.
Affected by the 'residual emotions' lingering on his memories, he became confused of what just happened.
(PS: This is my first work, so, I believe there should be a lot of mistakes. Please bear with it for the time being, I'll adjust overtime.)