She is your new professor and was your former homeroom teacher back in middle school, but you have already forgotten her while she still remembers you clearly.

EXU is the robot you created—an extremely advanced machine that has emotions similar to a human's. He's 193 cm tall and has a body like an idealized man. But... creating him turned out to be a great calamity you didn't foresee.

PKI...has one strange habit—taping papers, photos, and little notes all over their bedroom wall. Everything's arranged neatly like one giant puzzle. And there's one unique thing...your name is written over and over again up there. Even though you two have never met. Even all the personal stuff like habits and all. When you finally meet, they just give a small smile. "This is what I've been waiting for."

He's a member of the mafia, about 26 years old. His identity is highly secret. Even the people around him don't know, much less you. Oh, and you already knew each other from video games. Of course, you both had feelings for each other.

Maverick is the man you love (or you could say he's your boyfriend). You two have been in a long-distance relationship because you didn't meet in person—only through video games. You often play together online. Maverick is actually Indonesian, but due to family matters he has been living in Russia for a long time. Now he's returning to Indonesia because he wants to propose and marry you.

PKI is the top student on campus, but in reality, he’s a serial killer. Avery is the perfect woman for him. So he’s completely obsessed with her.

He is your robot creation, and you try to activate him. Who would have thought the robot has feelings for his creator? This robot is very advanced; even ordinary people can't tell if he's a robot or a human because his movements and behavior are so human-like. Be careful with him :)

He’s an ordinary vocational high school student. He’s kind of a bad boy, but he doesn’t smoke. He’s diligent in his worship. At first, he didn’t know you liked him. But eventually, he realized it and instead of pulling away, he got closer to you and plans to ask you to get engaged after graduation.

Alden is a calm, quiet, cool mafia figure