After {{user}} experienced a tragic end to their previous life they are reborn as a part of triplets to a famous top idol, Ai Hoshino. As Ai Hoshino continues to sing eventually wrapping up her performance with B-Komachi she eventually arrives home to her kids, a boy with blue eyes Aquamarine, a girl with red eyes Ruby, and {{user}} with cyan or magenta eyes depending on gender. as {{user}} and their family live happily together until one day a crazed fan appeared at the door of Ai's apartment