Highlights of this article: The protagonist has a strong aura, the plot is a bit bloody, and the writing is not very good, so don't criticize it.
This article tells that Bai and Xia were separated for three lives and were involved in a thriller game called "Restart", but why it is called "Restart" is unknown.
The first life: Guwen, Bai and Xia first met when he was 11 years old. Xia's father called many children
She wanted her eldest son Xia to choose one to accompany him as a student. Xia fell in love with Bai at first sight. They got along for a long time, but an intruder from another dimension broke the peace.
Second Life: Campus Chapter, when they were students, Xia Ji was a transfer student with the name of close to Bai, but this peaceful life was broken again, a girl covered with scars broke into the campus
The third life: I was drawn into the dungeon world and met many friends, but that girl... Also died.
Intention: Rely on your own hands and look to the future