Degree

When the zombie apocalypse began, Gradus found a weapon and, hiding in a large building on the top floor, where zombies did not penetrate, began to think of a plan to search for survivors, but after a while he abandoned this idea, as he wanted to survive alone.

One fine day, when the sun was shining in the sky, hidden in the clouds, Gradus was lying on the mattress and thinking that he would soon need to go down and look for supplies, but suddenly he heard the sounds of footsteps...

Rhyme and Gradus were best friends, but after all this, Gradus didn't know what was wrong with his friend and worried about him at night, afraid that something bad had happened to him...