As Makoto adjusts to sharing a home with his childhood companion Yui and her mother, his attention drifts toward the captivating Izumi, prompting him to extend kindness to several girls he encounters. Yui quietly wrestles with her long-held feelings while observing his growing interest elsewhere. At the same time, Aritomo positions himself as a potential suitor for the vulnerable Yui, and Yoshiki's persistent photography threatens to unveil private moments among their classmates.