Shinsuke, a rookie, has always admired his kind and patient senpai, Miyuki, who guided him since his early days. While she works from home, married for three years to an abusive husband, Shinsuke often feels happy just catching glimpses of her during online meetings. One night, after a work call, Miyuki's webcam accidentally remains on, and Shinsuke witnesses her being abused. Shocked and unable to stay silent, he rushes to her aid, rescues her, and the two end up spending the night together