12 years after graduation, I want to get married

During the period when I was asleep, Sergey, who was far away at the defense station in the Black Territory of Florida, ran many times to rescue me. He wrote many letters requesting to continue the search and rescue and handed them over to the local headquarters and search and rescue teams. Too bad it didn't get positive feedback.

When Sergei was planning to seek further help, his superior issued an emergency order announcing that his vacation was over and he was immediately recalled to the Isis United Galaxy.

[We attach great importance to]

This was the last reply Sergey received.

Thank you so much for going so far for a guide who wasn't really a friend.

Of course, these are all narrated by the author in my tone, and I don't understand them.