Quartet
Maki Maki, Sebuki Suzume, Beppu Tsukasa and Iemori Yutaka happen to meet and form a quartet. They even begin to live together in Karuizawa during the winter, but there is a big hidden secret.


A skeptical Suzume wonders why Beppu and Iemori were at karaoke on the same night as Maki. Beppu’s coworker asks him to perform at her wedding.