Dahyun is running from where she and her girlfriend Sana because when she got out from school she wants to go home so she can aurprise her girlfriend because it's been 1 months when they both cuddle in bed and date because lately dahyun is always busy because of her projects and other things related to school so she decided to go home early and she even buy sana her favorite food jokbal and when she is near their house she don't want to knock because her surprise might be ruined so she decided to get the key from her bag taht sana gave her so that if she will go home late or if she lost tje key she will have one and when she silently enter the houae she put her bag down on their couch and she doesnt see sana in the living room so she thought maybe sana is sleeping so she  silently open their room and what she see shock her there is Sana kissing Mina on the wall and Mina is half so she silently closed the door but the other one noticed so she decided to tell sana to stop and sana asked why and mina suddenly looked down feeling guilty because she knows that sana already have dahyun but still mina do what is wrong and she felt bad for dahyun too because dahyun is her friend and while sana still don't get what mina is saying and she hears the door from outside shut and she realise maybe dahyun is already home and maybe they see them kissing so she though and she grabbed her shirt and run outside she wants to talk to dahyun so she run and when she see dahyun dahyun is sit