Maricha and Reimyu are orphan stray yukkuris, their parents were killed and their easy place was taken over by stray shitheads. Their will to live are strong, they encouraged eachother and promised to survive. Maricha decided to go hunting so her sister could live, Reimyu decided to wait for her.
Maricha doesn't know how to hunt but remembered her dad saying that trash bags contain rotten rice. So Maricha's "hunt" is her wandering around until she found a trash bag. Maricha is filled with happiness thinking that she and her sister will survive. Maricha tries her best to break open the bag but since she's a weak koyukkuri she failed. Then a stray adult Marisa approached her.
Marisa told her to stop because hunting garbage bags will attract humans which will not only kill her but likely exterminate all the local stray yukkuris. Maricha didn't understand her and puts up a tough act, saying this garbage now belongs to her and her sister and that Marisa shouldn't interrupt her hunt. Marisa gave up on trying to tell her off and just killed her.
Maricha died thinking about and apologizing to her sister. Reimyu who believed in Maricha waited for her as promised, dying of hunger 3 days later.
