I Will Not Leave

in a world where after the age of 20, no matter what place of the universe you were in, you could always hear your soulmate’s voice when they thought of their future partner. Until you meet your soulmate, no matter how much time passes, you’ll look the same as on your 20th birthday.finally, shotaro finally had a successful time machine, which will be used to go back 100 years.in the rush of trying to travel as fast as possible, shotaro did not double-check the year he was traveling to; instead of going 100 years back, shotaro went 100 years into the future, one he never expected.during his entire life sungchan though he was born without a soulmate (or just a little bit ahead of them) as he never heard of them after turning 20 as opposed to his friends who all know their future partners were somewhere in the vast universe trying to reach out to them to meet.one day he meets a weird person in an alleyway that did not look to belong to this time with the old-fashioned clothes he was using; not having the heart to leave him in the middle of somewhere they most likely weren’t familiar with sungchan helped him try to fit in meanwhile they tried to help shotaro back to his respective time.