Prologue + Small Description

Lanna lost her friend because of a disease that has infected him for years. They both made a promise to spend as much time as they can before he left. Apparently the disease gets worse every single day and eventually when Lanna was visiting him, she was too late.

A year has passed, it was raining, a meow was heard. Lanna looked at the corner of the nearby gate's wall and found a kitten. "...Come with me, I'll accompany you"