Two years after graduation, Su Changting lost a bet and shamelessly ate watermelon on the military training field of thousands of freshmen, smiling as he stirred up envy. White shirt, black tousled hair, bright eyes shining like the sun, lips curled as the sky dimmed. The freshmen, sunburned to near-fainting, half felt their hearts tremble, half glared daggers at him. The set of watermelon-eating photos flooded university social media within an hour. In a national-level lab, Lu Tingzhou, whose homepage was just spammed with these images, nearly dropped his test tube. Two years. With trembling hands, he took off his lab coat and went to catch someone. Sleeping with me and then running away? Not that easy. Su Changting: "...the melon dropped."