Hello , dear friend. 

The year is 2134. We as a humanity have evolved to the point where loneliness has gone extinct. Now everyone has a soulmate! What’s a soulmate, you might wonder. Well, it’s a special person with whom you have a strong connection. You love and care about each other strongly, the feelings that grow between soulmates are unexplainable and unmatched.

However there are some things that you need to know. 

Soulmates must be with each other no matter what, if not, both of them will die.