During a social gathering, a senior colleague makes an unexpected request for a date with Iida, who surprisingly agrees. However, what follows is far from a romantic affair, with the senior's demeanor towards Iida turning cold and harsh both at work and in private. As tensions escalate, Iida reaches a breaking point, leading to a dramatic shift in their dynamic. The story unfolds as Iida starts avoiding his senpai, leaving the outcome of their strained relationship hanging in the balance.