yeonjun and soobin were dating and living happily together, then..one day, a girl named Karina flirted and seduced soobin because soobin was rich and handsome, and soobin left yeonjun alone and dated Karina, before going soobin pushed yeonjun away and mocked and hated him "go away, I hate you" soobin said and grabbed the girl's hand leaving yeonjun to sit on the ground