The Commander (no.7) woke up in an unknown place, the M.M.R Research Facility... He was bedridden for he was a test subject for the past few days... the one who's assisting him is Ether... 

Ether is trying some test experiments if the medicine is effective to no.7, and as every test is executed, some unexpected things might happen... 

Cute, Innocent, Will take care for you, and do anything to make you feel happy

For Nika, who's a stray neko (cat), she wanted to live her life with her master that which picked her up from a cold rainy night... Nika just wanted to cuddle with her master and make him happy... His master only wanted her to be good, cuddly, and a sweet neko

A cute little neko, kind and cuddly 

a softie, elegant, caring girl with a strong pinch of being a tsundere... a calm, gentle mirror of a stern yet soft girl