Lost in a different world

"LU LIANG YOU WILL REGRET THI-" Lu liang coldly stared at the girl who was standing infront of them and glanced at the girl besides him. His eyes instantly turned warm when he looked at Feng yi and decided to give her a french kiss to clarify their relationship. My bestfriend or ex-bestfriend who was like a sister to me who always protected me from getting bullied by the boys, the girl who always told me to stay strong and to follow my heart was now kissing my fiance I, Wei Tian will ruin their lives (art cover is from https://www.artstation.com/aoiogata)