My Fiancee Appeared Right Before My Eyes with Someone Else

At my engagement banquet, I was holding up my phone and video-calling my grandfather, who was overseas. "Grandpa, look how beautiful Yuxuan is. We're planning to get married next year." A kind smile appeared on my grandfather's face on the screen, and he was just about to speak when the private room door suddenly swung open. My fiancee, Lin Yuxuan, came in kissing Wang Hao, my childhood friend. Their clothes were disheveled. "Kai, sorry we're late. We were just in the parking lot..." When Wang Hao saw the phone in my hand, his face instantly went pale. "Grandpa, don't get the wrong idea. We were just..." Lin Yuxuan panicked.