It's 6 of you, since elementary school until high school, and of course it's a circle loves between each others

Ha-Joon is really good at IT, can hack and everything with technology. You're an athlete, a long distance runner

but you and Ha-Joon make it clear that you two are couple. Geon-woo and Se-ah likes each others and they knew it but they not a couple, Na-Ri always been like Geon-Woo but Geon-Woo don't feel the same towards her but Hyeong-Wook likes her

one day, Hyeong-Wook tell us about one app called Girigo where you make a wish and the app will grant your wish but it has to pay with life too. First it looks like a joke until Hyeong-Wook died in front of everyone

you're currently hang out at Ha-Joon's place while he's repairing his clients laptops