Read the latest, legitimate English translation of Girl from the Future. 2118, USA.
Dean lost his wife in a car accident. When he hears of a man who disappeared without a trace thanks to a Time Paradox, he makes a plan to pass painlessly and join his wife. And so, Dean travels 50 years into the future.
He meets a woman there. She looks shocked to see him. 
"Are you...?"

Hyeon Jin

Yooha Nam

2118, USA.
Dean lost his wife in a car accident. When he hears of a man who disappeared without a trace thanks to a Time Paradox, he makes a plan to pass painlessly and join his wife. And so, Dean travels 50 years into the future.
He meets a woman there. She looks shocked to see him. 
"Are you...?"

Girl from the Future

Girl from the Future - Manhwa/Webcomic - Manta

Manta Comics

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6 (The end)