Sachi and her boyfriend Takara are your average high school couple. They go to school together, hang out, and even engage in the more intimate side of dating. However, as time passes, Sachi starts to get the feeling that something isn't right and decides to buy a pregnancy test. Later, in the bathroom of a family restaurant far from her home, she sees the two red lines that will change both her and Takara's life forever.

桜田ひよりKawakami Sachi

細田佳央太Tsukishima Takara

茅島みずきYazawa Nozomi

前田旺志郎Sasabe Hayato

野村康太Kawakami Ko

橋本淳Okita Yuto / "Okki"

野間口徹Kawakami Kei

美村里江Tsukishima Naomi

Hikari IshidaKawakami Harumi

河野純喜Iida Tomohiro

土屋陽翔