The begining (RinxGumi side)

Miku, Rin, Luka and gumi are all single and all end up in the same bar, on the same night, only to meet and the wrong person.
Rin and Luka end up together whilst Miku and gumi end up together.

Whilst Gumi and Luka are happy with their repationships rin and Miku both realise early they like other people, and those people being in a relationship.

So each of them decide to try end the other's relationships in different ways, still being In a relationship of there own.

(Miku X Luka, Rin x Gumi)
( vocaloid yuri <3)