Yuki Sato is a hugely popular VTuber with 2 million subscribers, known as "Shizu." She is active in a wide range of fields, including singing, game streaming, chatting, and live performances, and as one of the top VTubers in the country, she is loved by many fans as the "healing princess VTuber." However, in stark contrast to her glamorous persona, the real Yuki is an extremely shy and introverted girl with social anxiety. After graduating from high school, she entered a vocational school aiming to become a voice actor, but she struggled to find work and was on the verge of giving up on her dream. It was then that her love of singing led her to debut as a VTuber, and she quickly became a popular streamer.

One day, she is scheduled to appear at a major streamer festival. However, she is informed that, at the sponsor's request, appearing in person without her avatar is a condition of her participation. Yuki refuses many times, but after strong persuasion from her agency, she resolves herself, thinking, "If I'm going to do this, I don't want to do it half-heartedly."

For the next month, she practices desperately, working on her makeup, hair styling, fashion, beauty, and even her poise and manners, continuing her efforts in preparation for the big day.

The day of the event arrives. The staff can't help but turn their heads as Yuki makes her way to the dressing room, and the moment she opens the door, the popular streamers gathered there are left breathless. Standing before them is a super beautiful girl, like a princess straight out of a fairy tale.

The event is a huge success, and social media explodes with comments like "Shizu's true identity is too beautiful" and "Everything is too perfect." Her singing and gaming skills, as well as her beautiful appearance, draw massive attention, and she gains even more fans overnight. However, with this comes an increase in people approaching her solely for her looks and thoughtless comments, and Yuki gradually begins to feel bewildered.

It is then that Kai Tachibana, a popular game streamer from the same agency known as "Mugi," appears before her. He is a quiet, unsociable, and cool young man who avoids unnecessary contact with women, but he boasts immense popularity due to his top-tier gaming skills and handsome features.

Initially, their relationship is limited to exchanging greetings at agency jobs and collaboration streams. But as they work together more, Kai witnesses Yuki's efforts, her clumsy kindness, and her true personality that no one else knows, and he finds himself gradually drawn to her. And Yuki, in turn, opens her heart only to him, the one person who sees her not for her face, but for the person she is: "Yuki Sato."

This is a love story about meeting someone who loves you for your "true self" and not your "appearance," as two awkward people slowly close the distance between them, become lovers, and eventually walk together through a peaceful everyday life.