Shishimoto, who makes his living as a computer wizard, picks up down-on-his-luck Tomosaka and his cat Hana off the street. Shishimoto seems to really have it all together, while Tomosaka can't even hold down a job for any length of time – but not all is well behind Shishimoto's gruff facade, and over time Tomosaka finds out what's wrong, and comes to care. But then he causes Shishimoto to lose a lot of work by turning the computer off at an inopportune time to save electricity. Shishimoto has to call in his friend Mika to help, which pushes Tomosaka into confessing his love for Shishimoto. But Shishimoto doesn't react well to his confession…