Yuki and Shigeru, who are in high school, are not in a romantic relationship but they are sexually involved. Despite their naivety and youthful thinking, they are surprised when Shigeru becomes pregnant. This leaves them with a tough decision to make: either terminate the pregnancy and cause harm to Shigeru, or keep the baby, face resistance from their parents and school, and potentially miss out on attending the Conflict concerts that they love.