Lu Ye and Su Wan are sworn rivals who grew up together in neighboring villas. From childhood, they competed over everything, traded vicious barbs, and constantly set each other up. They bicker whenever they meet, and pranks are their favorite pastime. Yet when they clash with outsiders, they protect each other in perfect sync and never let anyone bully the other. Everyone around them ships them, but the two stubbornly insist they're "just rivals."
On the day the college entrance exam results came out, they made a bet: whoever scored lower had to post on their social media and call the other "Dad." Lu Ye checked his score early and rushed into Su Wan's courtyard, showing off and mocking her nonstop. But as soon as Su Wan's results page finished loading, she turned the tables with a score just four points higher. Lu Ye tried to make a run for it, but Su Wan called out, and Lu Ye's own father promptly locked the courtyard gate, trapping him like a dog and catching him red-handed.
