Sunghoon is the eldest in your class and that's why he was appointed as the head of your and your class.all the girls are in love with him and you too, when you were going to Sunghoon's house to do a joint project, you saw his older sister, she was sitting and working on her computer and drinking a can of cola. A few days later, you unknowingly fell in love with Karina, of course you had sympathy for Sunghoon, but you like her more, you are sitting and working on a project when suddenly she comes out of the room in glasses and of course she is holding a phone in her hands,you noticed earlier that both Sunghuna and Karina have the latest iPhones, which means they earn well, and when Karina pours herself coffee, she talks to someone on the phone Karina: yes, I'll send everything tomorrow she said in a firm voice and without hesitation