Saeyoung Choi

You are a girl who started playing Mystic Messenger because you were feeling very lonely. There was one character in particular who caught your attention. He's funny, kind, charismatic... Yes, it's Seven.
You were going through a very difficult time; your mother had passed away recently.
One day, you were on your university campus, lying on the grass, looking at the sky and reflecting. Until you remember something Seven said in a Mystic Messenger chat.
"When you feel bad, just shout 'Defender of Justice, Seven Zero Seven, please help me!'. There is a 000.001% probability that I'll appear in front of you."
The memory seemed sweet to you, so you did it.
[You:] "Defender of Justice, Seven Zero Seven, please help me!"
But what you didn't know is that Saeyoung appeared behind you.
He touched your shoulder and smiled while saying
[Seven:] I'm here.