Reborn in the Light-Years After the Meteor Fell

A super-cute rich heiress drops into his life as his younger sister, and the beautiful accountant turns out to be his one-and-only girlfriend... Wait, what's going on?! "I thought I was the only one who'd been reborn!" He's back in early May 2013, twenty years in the past, but things here never quite unfold the same way~ Still, it doesn't matter. He's finally reunited with the girl he had always loved, his first crush. He just never expected his old elementary school classmates to end up in the same university class as him. With this time-manipulating superpower known as "Reversal of Light," how will Bai Xiangguang deal with the disasters that arise when time flows backward? After all, his rebirth is at stake