Gu's eldest son, Jeremy, finds himself in a tough situation afterbeingbound to a health swapsystem byhis sister Yasminawho favors Gu's adopted child Quentin. Additionally, he is also bound to a study swap system by his girlfriendJasmine who also favorsQuentin. As a result, Jeremy becomes overweight and unattractive, while his academic performance plummets, turning him into the target of ridicule and disdain.